Beauty fans are clued up on the best creams and serums to help reduce the visible impacts of ageing but not many people realise the food they are eating could also be having an impact. Diet guru Dr Michael Mosley, who is famed for creating the 5:2 eating plan, spoke to leading scientists in a new documentary about how to slow, or even reverse, the ageing process.
Experts revealed that genetics play a relatively small part in how we age. He was told that eating for your gut health, microbiome, is integral to ageing well and surviving well beyond the average lifespan, reports CoventryLive.
Dr Mosley wrote in the Daily Mail: "We know that what, and how much, you eat play key roles in whether you stay healthy or not — but what seems to be equally important is the impact this food has on your gut microbiome, the mix of bacteria, viruses and fungi, which live in your intestines."
READ MORE: Dr Michael Mosley shares five tips to stop you feeling hungry all the time
In a study, published earlier this month in the journal Nature Aging, scientists at Guangxi Academy of Sciences in China compared the microbiomes of 1,575 people, ranging in age from 20 to over 100.
Explaining the findings, Dr Mosley says: "They found that the healthy centenarians (those least troubled by age-related disease) had a very diverse mix of bugs in their guts, with particularly high levels of a bacterial species called Bacteroidetes. This bug has previously been linked to slimness, and is present in far smaller amounts in the guts of people who are overweight."
And for those now wondering what are the best foods for your gut health, experts at superfood supplement store Human Tonik have revealed the top five items:
1. Ginger
Ginger is a superfood that has many surprising health benefits. It can help with congestion, reduce heartburn and even promote weight loss. However, ginger can also be used to provide relief for an upset stomach and other digestive issues and support a healthy gut.
Gingerol, a natural compound found in fresh ginger, is packed with anti-inflammatory and antioxidant properties that can help restore gut balance. Ginger also helps promote digestion, meaning food doesn’t linger around in your gut for an extended period.
There are plenty of ways to add ginger to your diet. Add chopped ginger to your tea or hot water in the mornings.
You can also blend it into a smoothie. If you’d rather take supplements, ginger capsules can be taken daily to improve gut health.
2. Bananas
Bananas are another food that can contribute to improved gut health. Bananas contain a fiber called inulin, a substance that stimulates the growth of good bacteria in the gut.
Inulin is a prebiotic that can help develop a microbiome and provide fuel for good bacteria to live in your gut. Eating inulin-rich foods can help your bacteria perform activities that keep your gut healthy.
Bananas are also a rich source of fructooligosaccharides, which act as a probiotic and promote the growth of good bacteria in the digestive tract, which ultimately helps with digestion.
The carbohydrates in bananas are also easily broken down. The fruit is gentle enough to be eaten if you are suffering from stomach ailments, and it restores lost electrolytes back into the body. Eating one or two bananas a day can seriously improve gut health.
3. Yogurt
Yogurt is probably the first food you think of when it comes to gut health. Rich in probiotics, which are live microorganisms that keep the git microbiome healthy, yogurt can help with gut issues such as bloating.
Having a proper balance of bacteria in your gut improves digestion and can block dangerous organisms that can cause infections and boosts your immune system. Foods such as yogurt can also help your body absorb vital nutrients from food.
However, not all yogurt is live with probiotics, so be sure to read the label and search for ones that contain live bacteria. High-protein yogurt with minimal sugar is the best.
4. Lentils
Lentils are a versatile food rich in nutrients such as iron, B vitamins, magnesium, potassium, and zinc, as well as resistant starches, which are brilliant for gut health.
Resistant starches are carbohydrates that do not break down into sugar and are not absorbed by the small intestine. They pass through most of the digestive system unchanged, usually fermenting in the colon. They then decrease the pH level in the colon to help create an environment where beneficial bacteria thrive.
There are many ways to add lentils to your diet. You can add them to your soup, pasta, and salads. You can also bake them with chicken or fish in the oven or simply serve them as a side dish.
5. Almonds
Almonds are high in fiber, which can increase the production of butyrate, a short-chain fatty acid that promotes gut health. Eating a handful of almonds a day can positively affect our overall gut health.
Butyrate is produced by gut bacteria and supports digestive health. It promotes the growth of villi, microscopic extrusions that line the intestines, and enhances the production of mucin, a gel-like substance that coats the inside of the gut and keeps it healthy.
However, it should also be noted that almonds are high fat, so while a handful of almonds a day is recommended for gut health, sure only to eat them in moderation. Adding almonds to your breakfast smoothies or yogurt is a great way to get them into your diet.
UP NEXT:
- Health guru Dr Michael Mosley issues warning to coffee and wine-drinking dieters
- 'MAN v FAT Football' launches second Bristol club to help players lose weight
- Woman who lost 9st using Chris Moyles' weight loss trick eats kebab every week
- Woman says Slimming World saved her life after weight loss exposed lump
