However, the study did not detect these potential benefits when coffee consumption exceeded this level. The 3-4 cup limit aligns with the daily maximum recommended by several major health agencies, including the NHS and the US Food and Drug Administration.
Telomeres, Mental Illness, and Why They Matter
Telomeres are located at the ends of chromosomes and function much like the plastic tips on shoelaces that prevent fraying. Although telomeres naturally shorten with age, the process appears to happen faster in people with major psychiatric conditions such as psychosis, schizophrenia, and bipolar disorder, the researchers note.
Because telomeres respond to environmental influences, including diet, the team explored whether moderate coffee intake might slow telomere shortening in individuals with serious mental health disorders. Coffee has been linked to various health benefits when consumed in moderation, making it a logical area for investigation.
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