Longevity Guide – Health – Page 3

Sleep is an important part of recovery, metabolism, immune function and circadian regulation. Chronic sleep deprivation can affect attention, glucose metabolism and inflammatory processes, among other things, and is associated with various markers of biological ageing. Sleep quality and regularity are crucial alongside sleep duration. Overall, research shows that good sleep is not an anti-ageing formula, but an important foundation for healthy ageing.

Fish, plant-based foods or fish-oil capsules: learn how ALA, EPA and DHA differ and what to consider when choosing a suitable supplement.

Meal prep can help make it easier to integrate a balanced diet into everyday life. This article explains how preparing meals reduces time spent and daily decision-making, which foods are particularly suitable and how protein, fibre, carbohydrates and high-quality fats can be sensibly combined. It also puts research on meal planning, food safety and common mistakes such as a lack of variety or perfectionism into context.

Muscle mass, and especially muscle strength, play an important role in physical independence and healthy ageing. The article explains how muscles change with age, why strength can be more informative than muscle mass alone and what role sarcopenia plays. It also shows how resistance training, adequate protein intake and regular everyday movement can contribute to maintaining muscle health.

Traveling can significantly affect sleep, physical activity, nutrition, and the body's natural circadian rhythm, especially when crossing multiple time zones. This article explains how jet lag occurs and the role that daylight, sleep, physical activity, and meal timing play in adapting to a new environment. It also explores how healthy habits can be maintained flexibly while traveling, without unnecessarily restricting the enjoyment of a vacation through rigid routines. The key is to give the body sufficient time to adapt and recover.

Mitochondria are essential components of cells and perform far more functions than simply producing energy. This article explains their role in metabolism, cellular stress, and cell signaling, and explores how their function and quality control mechanisms may change with age. It also examines how physical activity, nutrition, and sleep influence mitochondrial adaptability and why mitochondria are particularly relevant to longevity research.