Leena Watts
A healthy diet is key to slowing down the ageing process and reducing the risk of age-related diseases. Advanced glycation end products (AGEs) are substances linked to certain foods, dietary patterns, and cooking methods, which are associated with diabetes, obesity, cardiovascular issues, and neurological disorders. Reducing AGEs can be achieved through simple techniques such as marinating foods with vinegar or lemon juice, cooking at lower temperatures, and opting for moist heat cooking methods like boiling. Increasing plant-based foods, consuming extra virgin olive oil, and including vitamin C-rich vegetables can also help reduce AGEs and promote healthy ageing. Additionally, lifestyle changes such as adequate sleep, exercise, and stress management are crucial in reducing biological age and promoting overall health.
How to reduce AGEs in your diet
| Characteristics | Values |
|---|---|
| Marinate foods | Use marinades like vinegar or lemon juice to tenderize meat and create an acidic environment that reduces AGEs |
| Cooking temperature | Cook at lower temperatures to reduce AGEs |
| Cooking methods | Avoid frying and roasting; use moist heat methods like boiling or slow cooking |
| Plant-based foods | Increase consumption of fruits, vegetables, legumes, whole grains, and low-fat dairy |
| Raw foods | Eat raw plant-based foods to avoid AGEs that develop during cooking |
| Homemade meals | Avoid processed foods, which are more likely to contain AGEs |
| Antioxidants | Consume natural antioxidants like vitamin C, quercetin, and curcumin (found in turmeric) to hinder AGE formation |
| Reduce sugar | Consume less added sugar |
| Exercise | Engage in regular physical activity to reduce AGE levels in the body |
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What You'll Learn
Avoid grilling, frying, roasting and toasting
Grilling, frying, roasting, and toasting are all cooking methods that use dry heat. Dry heat promotes the formation of advanced glycation end products (AGEs), which are harmful compounds that cause oxidative stress and inflammation in the body. AGEs are formed when protein or fat combines with sugar in the bloodstream.
AGEs are associated with chronic diseases such as diabetes, obesity, cardiovascular issues, chronic kidney disease, and neurological disorders such as Alzheimer's dementia.
To reduce your intake of AGEs, it is advisable to avoid grilling, frying, roasting, and toasting foods, especially meats. These cooking methods can cause a significant increase in AGEs due to the high temperatures involved. Grilling, for example, involves direct, radiant heat at high temperatures, resulting in a nice brown char on the meat. Frying also adds fat to the food, which is not desirable. Roasting, on the other hand, is a slower cooking process that uses indirect and diffused heat at lower temperatures, making it more suitable for larger pieces of meat. However, it still falls under the category of dry heat cooking methods, which promote AGE formation.
Instead of grilling, frying, roasting, or toasting, opt for cooking methods that use moist heat, such as boiling, slow cooking, or preparing soups and stews. These methods will help reduce the formation of AGEs in your food. Additionally, increasing your intake of plant-based foods can be beneficial, as they are naturally lower in AGEs compared to animal-based sources.
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Eat more plant-based foods
A plant-based diet is a great way to reduce your intake of AGEs and improve your overall health. AGEs, or advanced glycation end products, are harmful compounds that form when protein or fat combines with sugar in the bloodstream. They are also formed in foods that have been exposed to high temperatures, such as grilled or roasted meats. A diet high in AGEs can lead to increased inflammation and oxidative stress, which are linked to chronic diseases such as diabetes, cardiovascular disease, and kidney disease.
By increasing your intake of plant-based foods, you can naturally lower the number of AGEs in your diet. Many plant-based foods can be eaten raw, avoiding the formation of AGEs that occurs during cooking. Additionally, plant-based foods are often naturally high in antioxidants, which can help prevent AGE formation.
So, what are some tasty plant-based foods to incorporate into your diet? Here are some ideas:
- Fruits: Enjoy a variety of fresh, frozen, or canned fruits. Try grapes, blueberries, and raspberries, which are rich in resveratrol, a natural plant phenol that helps reduce the negative health effects of AGEs.
- Vegetables: Stock up on vegetables like tomatoes, cauliflower, zucchini, spinach, and kale. Grill or roast them, or add them to soups, stir-fries, and casseroles.
- Legumes: Include lentils, beans, and peas in your meals. They are a great source of plant-based protein and can be added to salads, soups, and rice dishes.
- Whole grains: Opt for carbohydrates like rice, oats, quinoa, and whole-grain bread. These contain relatively few AGEs, even after cooking.
- Nuts and seeds: Add some crunch to your meals with almonds, walnuts, pecans, or hazelnuts. They provide healthy unsaturated fats and can be enjoyed as a snack or topping.
- Plant-based proteins: Explore options like tofu, tempeh, and plant-based meats. They are versatile and can be used in a variety of dishes.
Remember, you don't have to eliminate all animal products to reap the benefits of a plant-based diet. Even reducing your meat intake and incorporating more plant-based meals can have a positive impact on your health and the planet.
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Avoid processed foods
While ageing is a natural process, it can be accelerated by what you eat. A well-balanced and nutritious diet can help you age gracefully. Advanced glycation end products (AGEs) are harmful compounds that are formed when protein or fat combines with sugar in the bloodstream. AGEs are linked to certain foods, dietary patterns, and methods of food preparation.
AGEs are more likely to be found in foods that are processed. These foods are also often full of sugar, salt, fat, and/or artificial colours and preservatives. A recent study by Maira Bes-Rastrollo, PhD, found that ultra-processed foods may accelerate the skin's ageing process.
To avoid processed foods, it is important to read labels carefully and look for alternatives. The American Heart Association, for example, recommends limiting sodium intake, especially for those over 51 or in a high-risk group. Sodium is commonly found in processed foods such as frozen foods, snack foods, salad dressings, and lunch meats. When shopping, look for "sodium-free," low-salt, or no-salt alternatives.
Preparing homemade meals is another way to avoid processed foods. Try different recipes that include whole, fresh foods as ingredients. This can include foods that are rich in antioxidants, such as colourful fruits, vegetables, herbs, and spices, which may help protect against the damaging effects of AGEs.
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Marinate your meat
Marinating your meat is a great way to reduce AGEs in your diet. AGEs, or advanced glycation end products, are harmful compounds that form when protein or fat combines with sugar in the bloodstream. They are linked to various diseases, including diabetes, kidney disease, and cardiovascular disease.
When it comes to marinating meat, there are a few key things to keep in mind. First, choose an acidic marinade. Vinegar, lemon juice, and other acidic liquids help to tenderize the meat and create an environment that reduces the formation of AGEs. You can also use dairy-based marinades like buttermilk or yogurt, which are mildly acidic and contain calcium that activates enzymes in the meat, aiding in tenderization.
The amount of marinade you need will depend on the type of meat you're using. As a general rule, you'll want enough marinade to completely immerse the meat. For every pound of meat, use about half a cup of liquid marinade. You can adjust this ratio depending on the size and type of meat you're working with.
The marinating time can vary as well. Delicate meats like seafood and skinless chicken only need a minimal soak, while beef and lamb can benefit from a longer marinating time. Be careful not to over-marinate, as too much acid can make the meat tough or mushy. Aim for a balance that enhances flavour and texture without going overboard.
In addition to the acid, you can add fat or oil to your marinade. Olive oil, peanut oil, or even milk and yogurt can be great choices. Experiment with different types of vinegar, wines, and citrus juices to find your preferred flavour profile. You can also add fresh or dried herbs, spices, chili peppers, onions, garlic, ginger, and other seasonings to take your marinade to the next level.
Remember to always marinate in the refrigerator and use a non-reactive container like stainless steel, glass, or a resealable plastic bag. Turn the meat over occasionally to ensure all sides are coated evenly. If you have any leftover marinade, be sure to boil it for at least 3 minutes before using it as a sauce to kill any bacteria.
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Exercise regularly
Exercise is a great way to reduce the effects of aging. It is, in fact, considered by some experts as the “best way to delay or even prevent the consequences of aging".
The buildup of senescent cells in the body is a natural part of aging, and these cells contribute to age-related disorders. Exercise is one of the ways to reduce the number of these cells. Dr. Nathan LeBrasseur, director of the Robert and Arlene Kogod Center on Aging at the Mayo Clinic, suggests that older adults should try to be more active throughout the day. He recommends adding 30 minutes of purposeful physical activity to your daily routine, such as aerobic exercise or endurance exercise like walking, cycling, or swimming. Strength training is also important for older adults.
Regular exercise has been linked to a 30% reduction in a man's risk of impotence. It also helps people age more slowly and live longer, healthier, and more vigorous lives. Calculations based on the Harvard Alumni Study suggest that men who exercise regularly can gain about two hours of life expectancy for each hour of exercise, which can add up to about two extra years over a lifetime.
Endurance training is a great way to improve cardiovascular function. It helps keep the heart muscle supple and the arteries flexible, lowers the resting heart rate, and boosts the heart's peak ability to deliver oxygen-rich blood to the body's tissues. It also helps lower blood pressure and protects the body's metabolism from the effects of aging by reducing body fat, increasing insulin sensitivity, and lowering blood sugar levels.
Flexibility training is another important aspect of exercise as we age. Stretching exercises are a great way to warm up before and cool down after endurance exercises. Yoga is a great way to improve flexibility, as well as balance, which can help prevent falls.
In addition to the physical health benefits, exercise also has a positive impact on cognitive function and mental health. It can help improve mood, energy levels, memory, and attention.
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Frequently asked questions
AGEs, or advanced glycation end products, are substances linked to certain foods, dietary patterns, and methods of food preparation. They are associated with chronic diseases such as diabetes, obesity, cardiovascular issues, and neurological disorders.
You can reduce AGEs by marinating your food, especially meats, with vinegar or lemon juice. Cooking at lower temperatures and using moist heat methods like boiling instead of frying can also help lower AGEs. Increasing your intake of plant-based foods and preparing homemade meals with fresh, whole foods can further reduce AGEs.
A diet rich in antioxidants, such as vitamin C, can help slow down ageing. Aim for colourful vegetables like leafy greens, bell peppers, tomatoes, and broccoli. Healthy fats, such as extra virgin olive oil and avocados, are also beneficial. Additionally, include protein-rich foods to support collagen synthesis and skin health.
Yes, adequate sleep, regular exercise, stress management, and avoiding smoking and excessive alcohol consumption can all positively impact the ageing process. Learning new things, such as playing an instrument or learning a language, can also help keep your brain healthy.
While a healthy, balanced diet is essential, some additional supplements may be beneficial. Vitamin C, CoQ10, vitamin E, and alpha-lipoic acid are examples of supplements that can support anti-ageing. Always consult with your healthcare provider before starting any supplements.
