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Published Jul 1, 2024

How to Improve Skin Health & Appearance

Andrew Huberman delves into the nuances of skin health, discussing the protective role of mineral sunscreens, the delicate balance of sun exposure, and the profound impact of diet on aging and conditions like acne. He offers practical insights into managing skin conditions, emphasizing hormone and lifestyle influences for optimal skin wellness.
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  • Acne Causes

    Acne is a prevalent skin condition affecting up to 90% of young people, often linked to hormonal changes during puberty. explains that acne is caused by the accumulation of sebum in hair follicles, which can be exacerbated by androgens like testosterone, leading to increased sebum production and follicle growth 1. This hormonal influence is particularly evident during puberty but can also occur post-puberty due to conditions like polycystic ovarian syndrome, which increases androgen levels 2.

    Acne is very common. It impacts anywhere from 80% to 90% of young people at some point.

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    Diet also plays a crucial role, with high glycemic foods and insulin spikes contributing to acne by promoting cell growth pathways that increase sebum production 2.

       

    Acne Management

    Effective acne management involves a combination of lifestyle adjustments and medical treatments. emphasizes the importance of not over-cleansing, as harsh cleansers can disrupt the skin's microbiome and exacerbate acne 3. Instead, gentle cleansing with unscented products is recommended, along with maintaining a balanced diet and reducing stress 4.

    The dermatologists tell me, you should absolutely not pop your pimples.

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    Prescription treatments may be necessary for severe cases, but many find relief through dietary changes and proper skincare routines 3.

       

    Rosacea Care

    Rosacea, characterized by facial redness, can be managed through lifestyle and skincare adjustments. suggests minimizing alcohol intake, as it often exacerbates rosacea, and using gentle, fragrance-free cleansers 5. Regular use of mineral-based sunscreen and moisturizers can also help manage symptoms by protecting the skin from inflammation caused by sun exposure 5.

    Consuming a low inflammation, low glycemic, low diet, trying to get enough sleep, keeping alcohol intake in particular to a minimum, or cutting out alcohol completely.

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    For stubborn cases, medical treatments like pulse dye laser therapy may be necessary to address persistent symptoms 6.

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