Weight Loss Slows Aging

Switching to a diet full of fresh veggies and low in processed foods could do wonders for your brain's biological age, new research shows.

According to the international team of researchers who ran the study, eating a Mediterranean diet rich in vegetables, seafood, and whole grains – or even just following dietary guidelines – appears to slow the signs of accelerated brain aging typically seen in obesity with as little as 1 percent loss in body weight.

Brain scans taken after 18 months showed the participants' brain age appearing almost nine months younger than expected, compared to estimates of their brain's chronological age.

Like the participants in the clinical trial, you might not feel as old as the years you've lived, or perhaps your body feels like it's aging faster than you are – this is the difference between biological and chronological age.

Either way, research shows your body's biological age is much more than a feeling: Signs of biological aging can be found dotted along your DNA, etched onto the ends of your chromosomes, or as this study suggests, in the loosening connections of your brain.

While a growing body of research suggests that biological aging brought on by stressful events could be reversible, this new study shows that improving your diet may be one of the simplest options to improving body condition, irrespective of the years.  READ MORE...

Longevity Diet

As a doctor and food scientist, I’ve spent 20 years studying how our diets can help us beat diseases and live longer.


I’ve always taken a natural food-based approach, and much of my diet is inspired by a unique blend of two of the greatest food cultures in the world: Mediterranean and Asia. I call it the “MediterAsian” diet.


Both the Mediterranean region and Asia have areas known as Blue Zones, where people age better and are overall healthier.

Here are six staples of MediterAsian eating that can help you boost immune health and stay healthy:

1. Fruit
Apples: An apple a day might keep the doctor away, but three apples a day can help reduce body fat. They’re versatile, great for salads, and delicious as a snack or baked in a dessert.

Pears: Pears are an excellent source of dietary fiber (a medium-sized fruit has 6 grams) for gut health.

Pro tip: to find a ripe pear, hold the fruit by its base with one hand, and with the other, pinch the flesh at the bottom of the stem. If the flesh gives slightly, it’s ready to eat.

Grapefruit: Grapefruit flesh contains disease-fighting flavonoids and vitamin C, which is a powerful DNA-protecting antioxidant and anti-inflammatory substance.

Avocados: The fats in avocados are healthy monounsaturated fatty acids, which can reduce blood levels of bad LDL cholesterol and lower your risk of heart disease.

2. Vegetables
Broccoli: Broccoli is potent in sulforaphane, which protects stem cells, improves gut health and metabolism, and amplifies immune responses.

Soy: Soy is eaten as a bean, made into tofu, fermented, and can even be transformed into wine. It has been associated with lowering the risk of cardiovascular disease by 20% and diabetes by 23%.

Carrots: An ancient root vegetable that originated in Southwest Asia, carrots are a good source of dietary fiber for gut health. A half cup of grated carrot has 2 grams of fiber.

Mushrooms: Mushrooms contain a soluble fiber called beta-D-glucan, which stimulates defenses to grow new blood vessels needed for healing wounds. At the same time, it can prevent harmful blood vessels from feeding cancers.  READ MORE...

The Mediterranean Diet

BY MAYO CLINIC STAFF

                                                                                    

A heart-healthy eating plan

The Mediterranean diet blends the basics of healthy eating with the traditional flavors and cooking methods of the Mediterranean.

Why the Mediterranean diet?
Interest in the Mediterranean diet began in the 1960s with the observation that coronary heart disease caused fewer deaths in Mediterranean countries, such as Greece and Italy, than in the U.S. and northern Europe. Subsequent studies found that the Mediterranean diet is associated with reduced risk factors for cardiovascular disease.

The Mediterranean diet is one of the healthy eating plans recommended by the Dietary Guidelines for Americans to promote health and prevent chronic disease.

It is also recognized by the World Health Organization as a healthy and sustainable dietary pattern and as an intangible cultural asset by the United National Educational, Scientific and Cultural Organization.

What is the Mediterranean diet?
The Mediterranean diet is a way of eating based on the traditional cuisine of countries bordering the Mediterranean Sea. While there is no single definition of the Mediterranean diet, it is typically high in vegetables, fruits, whole grains, beans, nut and seeds, and olive oil.

The main components of Mediterranean diet include:

• Daily consumption of vegetables, fruits, whole grains and healthy fats
• Weekly intake of fish, poultry, beans and eggs
• Moderate portions of dairy products
• Limited intake of red meat

Other important elements of the Mediterranean diet are sharing meals with family and friends, enjoying a glass of red wine and being physically active.

Plant based, not meat based
The foundation of the Mediterranean diet is vegetables, fruits, herbs, nuts, beans and whole grains. Meals are built around these plant-based foods. Moderate amounts of dairy, poultry and eggs are also central to the Mediterranean Diet, as is seafood. In contrast, red meat is eaten only occasionally.

Healthy fats
Healthy fats are a mainstay of the Mediterranean diet. They're eaten instead of less healthy fats, such as saturated and trans fats, which contribute to heart disease.

• Olive oil is the primary source of added fat in the Mediterranean diet. Olive oil provides monounsaturated fat, which has been found to lower total cholesterol and low-density lipoprotein (LDL or "bad") cholesterol levels. 
• Nuts and seeds also contain monounsaturated fat.
• Fish are also important in the Mediterranean diet. Fatty fish — such as mackerel, herring, sardines, albacore tuna, salmon and lake trout — are rich in omega-3 fatty acids, a type of polyunsaturated fat that may reduce inflammation in the body. Omega-3 fatty acids also help decrease triglycerides, reduce blood clotting, and decrease the risk of stroke and heart failure.

What about wine?

The Mediterranean diet typically allows red wine in moderation. Although alcohol has been associated with a reduced risk of heart disease in some studies, it's by no means risk free. The Dietary Guidelines for Americans caution against beginning to drink or drinking more often on the basis of potential health benefits.

Eating the Mediterranean way
Interested in trying the Mediterranean diet? These tips will help you get started:

• Eat more fruits and vegetables. Aim for 7 to 10 servings a day of fruit and vegetables.
• Opt for whole grains. Switch to whole-grain bread, cereal and pasta. Experiment with other whole grains, such as bulgur and farro.
• Use healthy fats. Try olive oil as a replacement for butter when cooking. Instead of putting butter or margarine on bread, try dipping it in flavored olive oil.
• Eat more seafood. Eat fish twice a week. Fresh or water-packed tuna, salmon, trout, mackerel and herring are healthy choices. Grilled fish tastes good and requires little cleanup. Avoid deep-fried fish.
• Reduce red meat. Substitute fish, poultry or beans for meat. If you eat meat, make sure it's lean and keep portions small.
• Enjoy some dairy. Eat low-fat Greek or plain yogurt and small amounts of a variety of cheeses.
• Spice it up. Herbs and spices boost flavor and lessen the need for salt.