Immune System Insights

Roger discusses the effectiveness of hydrotherapy in combating viruses like Covid-19, emphasizing its potential to counteract the virus's suppression of interferon. The conversation also delves into the intriguing relationship between sleep and immune function, highlighting how quality rest can enhance vaccine efficacy and overall health. Additionally, the impact of short bursts of stress, such as extreme temperatures and intermittent fasting, on longevity is explored.