'Straightforward' principles are the 'most impactful' ways to add years to your life

Longevity ultimately comes down to diet, exercise, and physical connections, according to Dr Desiree Granados, MD, from the Weight Loss Sanctuary Wellness Institute.

The health expert said: "Longevity isn't about a single magic solution, but a holistic approach to health.

"The most impactful strategies are straightforward: maintain a nutrient-rich diet, stay physically active, and cultivate strong social connections."

The expert explained managing stress also ties into social connections and is an important thing to manage.

Maintaining a balanced diet will benefit your health in many ways, but one of these is helping to extend your life.

Research by Nature Foods found "life expectancy can increase by up to 10 years following sustained shifts towards healthier diets in the UK".

It added the largest gains are obtained "from consuming more wholegrains, nuts and fruits and less sugar-sweetened beverages and processed meats".

More specifically, Dr Granados suggested consuming three types of nutrients or taking them as a supplement.

She continued: "Patients might also consider taking supplements like omega-3 fatty acids, vitamin D and antioxidants, which have demonstrated potential in protecting against age-related cellular damage.

"However, supplements should always complement and not replace a healthy lifestyle."

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Many studies have looked at the impact staying active has on how long you are likely to live.

The National Institute of Health reviewed a collection of studies to find exercise can help defend against life-limiting illness.

It said: "Eleven studies included confounding risk factors for mortality and revealed an increase in life expectancy by 0.4 to 4.2 years with regular physical activity."