Researchers from King's College London have been following thousands of twins for 30 years to understand how each of us ages differently.
Their tests demonstrated inflammation levels rising steadily with age, and they looked at the gut bacteria of these twins to see if there was a link between their microbiome and their inflammation.
Claire Steeves, a senior lecturer at King's College London, shared that it's possible to reverse age-related poor health sometimes, and the microbiome can influence age-related conditions such as dementia and Alzheimer's.
Claire Steves emphasizes the importance of physical activity in maintaining overall health and mentions its impact on bone health, immune system, and brain health.
She discusses the role of the microbiome in aging, highlighting its connection to frailty and the potential for interventions to change microbiome composition and affect cognitive function.
Claire Steves points out the influence of infections on aging and the long-term risks associated with infectious diseases, such as increased risk of cardiac events and diabetes diagnoses.
She delves into the complexities of dementia, particularly Alzheimer's disease, and suggests potential strategies to support brain health, including optimizing sleep, dietary uptake, and sensory functions.
Claire Steves emphasizes the impact of hearing better on brain function and performance. She mentions that doing cognitive tasks can improve performance and change brain structure, but routine tasks may not have crossover effects on other areas of the brain.
Claire Steves highlights the effects of physical fitness and performance on the whole brain, including cardiovascular, hormonal, and immune effects. She also stresses the importance of social activity in maintaining a healthy brain, as it engages various tasks of the brain.
Claire Steves discusses the importance of social interaction in making the brain work, suggesting that it is crucial for keeping us healthier for longer.
Claire Steves emphasizes the importance of social interaction and cognitive stimulation for healthy aging.
She discusses the link between diet and cognitive function, highlighting the benefits of increasing fruit and vegetable consumption and transitioning to a plant-based diet.
Jonathan Wolff and Claire Steves address the challenges of conducting nutritional research and the impact of diet on social inequalities in health outcomes.
Claire Steves explains the functional purpose of menopause and its implications for women's health and aging.
Keeping physically active doesn't mean going to the gym, it means doing those steps. Also just doing one third more than you did before.
Changing diets to more high fiber and plant-based sources of proteins is probably the best evidence for aging overall.
Investing in good quality sleep is probably very important for aging, not just dementia and Alzheimer's, but also other sources of aging.
The biggest myth about aging is that it's all wear and tear and inevitable. The differences in aging are mostly driven by environmental factors, not genetics.
Jonathan Wolff and Claire Steves discuss the impact of stress on health, suggesting that stress may be the common driver behind unhealthy habits like poor diet, alcohol, and smoking.
They also highlight the importance of work being a source of enjoyment and purpose in life, rather than just a cause of stress.
Claire Steves emphasizes the significance of physical exercise, the early onset of dementia, the role of sleep and diet, and the impact of sensory abilities and social interaction on brain health in aging.
Jonathan summarizes the discussion, expressing surprise at the emphasis on physical exercise and the new insight about the impact of sensory abilities and social interaction on brain health.
The conversation ends with a promotion for Zoe's Personalized Nutrition Program and a reminder to subscribe and leave a review for the podcast.