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Based on the article you provided, here are 10 big takeaways (BGT) for living a longer, healthier life. The text emphasizes that longevity isn't just about intense exercise, but also about "softer" social factors and unexpected daily habits.

1. Physical Mobility: Sit on the Floor

Sitting on the ground and getting back up strengthens your core and legs while improving joint flexibility. Research suggests that the ability to stand up from the floor (ideally without using your hands) is a significant predictor of a longer life.

2. Oral Health: Floss Regularly

Oral hygiene is linked to systemic health. Harmful microbes from the mouth can travel through the body, potentially triggering serious conditions like cardiovascular disease, cancer, Alzheimer's, and arthritis.

3. Sensory Health: Train Your Nose

A declining sense of smell is often an early warning sign for Parkinson’s and Alzheimer’s. The good news is that your sense of smell can be "trained," and restoring this sense may help reduce or even reverse cognitive decline.

4. Social Interaction: Mix with Younger People

Spending time with younger generations provides more than just a psychological boost—it actually helps your microbiome. Sharing environments with younger people can shift your gut bacteria toward a more "youthful" and healthy profile.

5. Cognitive Reserve: Lifelong Learning

While childhood IQ and education level are major contributors to cognitive health in old age, building "cognitive reserve" through mental fitness throughout your life is a more important predictor of survival than physical functioning alone.

6. The Power of "Softer" Factors

While diet and exercise are vital, "softer" factors like life satisfaction and strong social connections are often more striking predictors of reaching your late 80s and 90s.

7. The Importance of Friendship

Isolation is a risk factor for earlier death. People over 80 who belong to a friendship group and feel emotionally supported tend to survive significantly longer than those who feel lonely or abandoned.

8. Maintain a Positive Outlook

Life satisfaction—measured by how you feel about your past and your future—has a massive impact on mortality. High life satisfaction is a protective shield, while low satisfaction is a major risk factor, particularly for men in their 80s.

9. Dietary Strategy: Intermittent Fasting

The article mentions that specific eating patterns, such as the 16:8 intermittent fasting diet, are considered highly effective tools for promoting longevity.

10. Repurposed Medicine

Modern science is looking at "treating" aging with existing drugs. Four specific medications originally designed for diabetes or osteoporosis—Metformin, SGLT2 inhibitors, GLP-1 agonists (like Ozempic), and Zoledronic acid—are being studied for their ability to target the biology of aging and prevent age-related diseases.

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Would you like me to create a summary table comparing these habits by their primary benefit (e.g., Physical, Mental, or Social)?