News

Obesity has become one of the world’s most serious public health challenges. According to McKinsey Health Institute research, nearly 900 million adults now live with obesity globally. Over the past 50 years, obesity rates have risen sharply and the impact is significant. Obesity increases the risk of type 2 diabetes, heart disease, some cancers, dementia, depression and other chronic conditions. The causes are complex. Obesity is not simply about individual choice or willpower. It is influenced by biology, genetics, food environments, physical inactivity, mental health, socioeconomic conditions and the way modern communities are designed. This is why blaming individuals is not only unfair, it also prevents better solutions. New weight management medications such as GLP-1 receptor agonists have changed the conversation. These drugs can help some people lose substantial weight by increasing feelings of fullness, slowing digestion and supporting better blood glucose regulation. They may also offer benefits for cardiovascular and kidney health in some patients. However, they are not a magic solution. Questions remain about long-term use, side effects, access, cost, muscle loss, behavioural change and whether weight loss can be sustained over time. Logic suggests that society has two broad choices. The first is to focus mainly on treating obesity once it occurs, using medications, surgery, clinical weight management programs and healthcare support. This can help many people and should remain part of the solution. However, the second and more ambitious path is the one espoused here at Younger Longer and that is to focus on metabolic health for everyone. This means looking beyond weight and BMI to include blood sugar, blood pressure, cholesterol, kidney function, body composition, fitness, nutrition, sleep, stress and overall lifestyle. This approach aims to prevent disease before it develops and make healthier choices easier, more affordable and more accessible for all communities. For Younger Longer, the key message is clear. Weight management matters, but true health is bigger than weight alone. A healthy future will require better food systems, more active communities, improved health education, smarter technology, fair access to care and less stigma. Medications may play an important role, but the real opportunity is to help people build stronger metabolic health across the lifespan. The goal is not simply to live longer. It is to add healthier, stronger and more active years to life.

Many people talk about wanting to “lose weight,” but modern health science focuses on something more important: Reducing excess body fat while preserving muscle. This distinction matters. When people follow extreme diets, fasts or unsustainable eating plans, the weight they lose often comes from water and muscle, not just fat. Unfortunately, muscle loss slows metabolism and makes long-term weight maintenance much harder.At Younger Longer, the goal is not simply to weigh less - it’s to improve body composition, meaning; less body fat and more metabolically active muscle. This approach supports energy, mobility, metabolic health and longevity.Here are 10 evidence-based strategies that can help reduce body fat in a sustainable way.1. Move More Throughout the DayRegular physical activity remains one of the most effective ways to reduce body fat and maintain long-term weight loss.Both aerobic exercise and resistance training play important roles. Aerobic exercise burns energy during activity, while strength training helps preserve muscle mass and metabolic rate.In addition, small daily movements (often referred to as “incidental exercise”) - walking more, taking stairs, standing frequently - contribute significantly to total energy expenditure.2. Pay Attention to Hunger and FullnessLearning to recognise true hunger and satiety signals can help prevent overeating.Eating slowly and stopping when comfortably satisfied, rather than overly full, supports healthier energy balance. Mindful eating practices have been shown to improve weight management and reduce emotional eating. 3. Maintain Regular Eating PatternsSkipping meals can sometimes lead to excessive hunger later in the day, which may increase the likelihood of overeating.Many people find it helpful to eat regular, balanced meals that include protein, fibre and healthy fats to maintain steady energy levels. While breakfast timing varies between individuals, starting the day with a balanced meal can improve appetite regulation for some people. 4. Slow Down When You EatIt takes time for the brain to receive signals that the stomach is full. Eating meals slowly, ideally 20 minutes or more, allows appetite hormones such as leptin and cholecystokinin to signal satiety, which can reduce overall calorie intake. Simply slowing down your eating pace is one of the easiest strategies to prevent overeating.5. Choose Healthy Fats - But Be Mindful of Portions Dietary fat is an essential nutrient and should not be eliminated. However, fats are energy dense, meaning they contain more calories per gram than carbohydrates or protein. Focus on healthy unsaturated fats such as those found in:• Olive oil • Nuts and seeds • Avocado• Fatty fishAt the same time, limit (and ideally eliminate) trans fats and highly processed foods that contain unhealthy fats.6. Include Adequate ProteinProtein plays an important role in fat loss by helping preserve muscle mass and promoting satiety. Research shows that higher protein intake, coupled with resistance training, during weight loss helps reduce muscle loss and may improve metabolic health. Healthy protein sources include:  • Fish • Lean meat • Eggs • Greek yoghurt • Legumes • Tofu and plant-based proteins7. Choose Higher-Quality CarbohydratesCarbohydrates remain an important energy source, especially for active individuals. Rather than eliminating carbohydrates, focus on minimally processed, fibre-rich options, such as: • Whole grains• Legumes • Fruit • Vegetables • Natural dairy productsLimiting (and ideally eliminating) ultra-processed carbohydrates - such as sugary drinks, sweets and refined snack foods - can significantly improve dietary quality. 8. Increase Fibre IntakeDietary fibre slows digestion, improves satiety and supports gut health. Higher fibre intake has consistently been associated with improved weight management and metabolic health. Excellent sources of fibre include:  • Vegetables • Whole grains • Legumes • Fruit • Nuts and seeds 9. Limit Alcohol Consumption Alcohol contains significant calories but provides little nutritional benefit. It can also reduce fat metabolism and increase appetite, making fat loss more difficult. Reducing alcohol intake is one of the most effective ways to improve energy balance and metabolic health. 10. Address Emotional Eating Food is often used as a coping mechanism during times of stress, boredom or emotional difficulty. Developing alternative strategies for managing emotions such as exercise, social support, relaxation techniques or professional counselling can help break the cycle of emotional eating. How Much Fat Loss Is Healthy? Sustainable fat loss tends to occur gradually. Many health professionals suggest aiming for approximately 0.5 to 1 kilogram per week, although this varies depending on starting weight age and activity levels. More importantly, even modest reductions in body weight can deliver meaningful health benefits. Research shows that losing 5–10% of body weight can significantly improve:  • Blood pressure• Cholesterol levels• Blood sugar control• Joint health• Energy levels In other words, you don’t need to reach an “ideal” weight to experience major health improvements. The Younger Longer PerspectiveHealthy fat loss isn’t about extreme diets or short-term fixes. It’s about building sustainable habits that improve metabolism, maintain muscle and support long-term health.By combining regular movement, balanced nutrition, adequate sleep and stress management, you can improve body composition and protect your health for decades to come. Remember, comes to longevity, the goal isn’t simply to lose weight - it’s to build a body that stays strong, capable and healthy for life. And that’s what living Younger Longer is all about.

When it comes to healthy eating, complicated diets often get the attention. One of the simplest and most powerful nutrition strategies is also one of the easiest to remember: Eat the rainbow. At Younger Longer, we encourage people to focus less on restrictive diets and more on variety and whole foods. One of the best ways to do that is by filling your plate with colourful fruits and vegetables. Why colour? Because the natural pigments that give plants their vibrant colours contain powerful compounds known as phytonutrients. What Are Phytonutrients? Phytonutrients are natural compounds produced by plants to help protect them from environmental stresses such as sunlight, pests and disease. When we eat these foods, we benefit from those protective compounds too. Research shows that diets rich in colourful fruits and vegetables are associated with lower risks of heart disease, certain cancers, cognitive decline and chronic inflammation.Each colour group provides slightly different nutrients and health benefits. The Colours of Health Red foods support heart health Red fruits and vegetables often contain lycopene and other antioxidants that help protect the cardiovascular system. Examples include: • Tomatoes • Red capsicum • Strawberries• Watermelon• Red grapefruitThese compounds help combat oxidative stress and support heart health.Orange and yellow foods support immunity and skin healthThese foods are rich in carotenoids and beta-carotene, which the body converts to vitamin A.Examples include:• Carrots• Pumpkin• Sweet potato• Mango• Apricots• CornThese nutrients help support immune function, skin health and vision. Green foods support eye and cellular healthGreen vegetables are rich in lutein, chlorophyll and other powerful plant compounds.Examples include:• Broccoli• Kale• Spinach• Zucchini• Avocado• Kiwi fruitThese nutrients support eye health, detoxification pathways and overall cellular protection. Purple and blue foods support brain and blood vesselsDeep blue and purple foods contain anthocyanins, compounds linked to improved vascular and brain health.Examples include:• Blueberries• Blackberries• Cherries• Beetroot• Red cabbage• EggplantResearch suggests these foods may help support circulation, memory and healthy ageing. White foods support immune health Although less colourful, white vegetables contain valuable compounds such as allicin and sulphur-containing phytonutrients. Examples include: • Garlic• Onions• Leeks• CauliflowerThese foods support immune function and may help reduce inflammation.Variety Matters One of the easiest mistakes people make is eating the same fruits and vegetables every day.For example, having the same apple daily as your only fruit limits the diversity of nutrients you receive. Instead, aim to rotate seasonal fruits and vegetables and include a variety of colours throughout the week.Simple ways to do this include:• Adding mixed vegetables to soups and stir-fries• Creating colourful salads with multiple vegetables• Mixing different fruits in a fruit salad• Including roasted vegetables of different colours with dinnerThe more colourful your plate, the more diverse your nutrient intake.Whole Foods Beat Single Nutrients Another advantage of colourful plant foods is that they contain complex combinations of vitamins, minerals, fibre and phytonutrients that work together. This is why whole foods are so powerful for health. They deliver a complete package of nutrients rather than isolated compounds.The Younger Longer PerspectiveYou don’t need a complicated diet to support longevity.In fact, many of the healthiest dietary patterns in the world, such as the Mediterranean diet and Blue Zone lifestyles, are built around simple, colourful plant foods. The next time you prepare a meal, take a quick look at your plate.If it’s colourful, varied and filled with whole foods, you’re probably on the right track.Remember, when it comes to nutrition, one of the simplest strategies is also one of the most effective: Eat the rainbow and give your body the nutrients it needs to stay You

Choose Activities You Actually Enjoy The best exercise is the one you’ll keep doing. If you dislike running, forcing yourself to run regularly is unlikely to last. Instead, find activities that suit your personality and lifestyle, such as:• Walking or hiking• Swimming• Cycling• Strength training • Group fitness classes • Yoga or Pilates Enjoyment is one of the strongest predictors of long-term adherence to exercise.Set Realistic and Measurable Goals Clear goals help maintain motivation. Effective goals are usually specific, measurable and time-based. For example:• Walking 30 minutes, five days per week• Completing a 5 km charity walk in three months• Improving strength by lifting slightly heavier weights over time Small wins build confidence and momentum. Focus on Progress - Not Just the Scales Many people measure success purely by body weight, but exercise produces many benefits that the scales don’t show. As you become more active you may notice:• Increased strength• Improved energy levels• Better sleep• Reduced stress• Clothes fitting differentlyThese improvements are often better indicators of health than weight alone. Build Habits GraduallyTrying to completely overhaul your lifestyle overnight rarely works.Instead, aim for small, sustainable changes such as:• Walking 20 minutes three times per week• Adding two serves of vegetables to daily meals• Reducing sedentary time during the dayWhen these habits become routine, you can gradually build on them. Schedule Exercise Like an Appointment One of the most effective strategies is simply putting exercise in your diary. Treat it like any other important commitment. When exercise becomes part of your routine schedule, you’re far more likely to follow through.Train With Others Exercising with a friend, group or club can significantly increase motivation. Social exercise provides:• Accountability• Encouragement • Enjoyment and connection For many people, the social aspect becomes just as important as the exercise itself. Consistency Matters More Than Perfection Missing a workout occasionally is normal. What matters is the long-term pattern of activity. Think of exercise as something you do regularly not something you do perfectly. Mix It UpVariety keeps exercise interesting and helps prevent boredom and injury. You might alternate between:• Walking or jogging• Cycling or swimming• Strength training• Flexibility and mobility exercisesDifferent activities also challenge different muscles and support overall fitness. Listen to Your Body Exercise should support health not compromise it. If you are unwell, injured or extremely fatigued, adjust your activity level accordingly. Sometimes a gentle walk or rest day is more beneficial than pushing through intense training. Recovery is an important part of long-term fitness.Move More Throughout the DayStructured workouts are valuable but incidental movement also matters.Simple habits can make a big difference:• Taking the stairs instead of lifts• Walking during phone calls• Parking further from entrances• Cycling or walking short distancesThese small actions accumulate into meaningful daily activity.The Younger Longer PerspectiveExercise doesn’t have to be extreme to be effective. In fact, the most powerful health benefits come from regular, moderate activity sustained over years and decades. The human body adapts to how it is used.If we move regularly, the body becomes stronger, more resilient and healthier. If we remain sedentary, the opposite occurs.The key is not finding the perfect exercise program, it’s simply building a routine that you can maintain for life.When movement becomes part of your daily life, you’re investing in stronger muscles, a healthier heart and a sharper mind. And that’s exactly how we continue living Younger Longer. Take the Heath Jones Over 50’s Fitness Challenge or the Guy Leech Bio Hacking Challenge

Water is one of the most important nutrients for human life, yet it’s often the most neglected. Every cell, tissue and organ in the body depends on adequate hydration to function properly. At Younger Longer, we emphasise that something as simple as drinking enough fluids each day can have a powerful impact on energy levels, physical performance, cognitive function and long-term health. Why Hydration Matters The human body is made up of roughly 50–70% water, depending on age, sex and body composition. Water is essential for many vital processes, including: • Regulating body temperature • Transporting nutrients and oxygen • Supporting digestion and nutrient absorption• Removing waste products through urine and sweat• Maintaining healthy joints and tissues• Supporting brain function and concentration Even mild dehydration - around 1–2% loss of body weight through fluid loss - can lead to reduced physical performance, fatigue, headaches and impaired concentration. How Much Water Do We Need? Fluid needs vary depending on body size, physical activity and environmental conditions. Current Australian health guidelines suggest that average daily fluid intake should be approximately: Adults• Men: Around 2.6 litres of fluids per day• Women: Around 2.1 litres of fluids per day These totals include fluids from drinks, with additional water coming from foods such as fruit and vegetables and vary depending on environmental temperature, activity levels and a slew of other factors. Children require slightly less but still need regular fluid intake throughout the day. For example: • Ages 1–3: About 1 litre of fluids daily• Ages 4–8: About 1.2 litres daily • Adolescents: 1.6–1.9 litres dailyFluid requirements increase when people are:• Physically active• Exercising in warm or humid conditions• Living in hot climates• Pregnant or breastfeedingHydration and AgeingHydration becomes even more important as we age. Older adults often experience a reduced sense of thirst, which means they may not drink enough fluids even when the body needs them. In addition, age-related changes in kidney function can make fluid balance more delicate.Poor hydration in older adults has been associated with: • Fatigue and dizziness• Reduced concentration and cognitive performance• Constipation• Increased risk of falls• Kidney problems and urinary tract infections Maintaining regular fluid intake throughout the day can help prevent these issues. How to Tell If You’re Well Hydrated One simple way to monitor hydration is by checking urine colour. • Pale yellow or straw-coloured urine usually indicates good hydration.• Dark yellow urine may suggest you need more fluids. Another helpful habit is to drink regularly rather than waiting until you feel thirsty, as thirst is often a late signal that the body is already slightly dehydrated. What Should You Drink?  Water remains the best and most reliable source of hydration.  Other drinks can also contribute to fluid intake, including:• Milk• Herbal teas• Soups• Sparkling water While fruit juices and soft drinks contain fluids, they often contain large amounts of sugar and should be consumed in moderation. For most people, plain water should make up the majority of daily fluid intake. Hydration and Physical Activity Exercise increases fluid loss through sweat, particularly in warm conditions. During prolonged exercise, the body may lose 1–3 litres of fluid per hour, depending on intensity, temperature and individual sweat rates.Replacing lost fluids before, during and after exercise helps maintain performance, prevent overheating and support recovery. The Younger Longer Perspective Hydration is one of the simplest habits you can improve to support long-term health. Adequate fluid intake helps maintain energy, mental clarity, digestive health and physical performance. Yet many people move through the day mildly dehydrated without realising it. A simple strategy is to keep water easily accessible throughout the day - on your desk, in your bag, or beside you when exercising.  Small habits like this can make a significant difference over time.  Sometimes the most powerful health strategies are also the simplest and staying properly hydrated is one of the easiest ways to support your body to live Younger Longer.