“Short or fragmented sleep impairs memory and brain function. Poor sleep quality is linked to worse cognitive performance and may be associated with early markers of Alzheimer’s pathology. 2. Poor sleep affects metabolic and immune pathways. Experimental sleep restriction alters proteins involved in clotting, immunity, and inflammation. 3. Regular 7–9 hours of sleep is linked with better cardiovascular and mental health outcomes,” he added.
According to him, adults should aim for 7-9 hours of sleep each night, making rest a long-term health strategy, not an indulgence. Good sleep hygiene is key – stick to a sleep schedule, limit screens and caffeine before bed, eat light in the evenings, create a calm bedroom, and manage stress. Treat sleep disorders like insomnia or sleep apnea early, as they can impact health.
