For berberine, this means seeing Berberine HCl: 500mg per capsule, not Proprietary Metabolic Blend: 1000mg (contains berberine, cinnamon, chromium). Research-supported dosages for key compounds: berberine (500mg, 2-3 times daily), glucomannan (2-4g before meals), psyllium (5-10g daily)
H.ZhangX.TangX.PuH.et al (2020)
That's a whole separate topic
How It Works GLP-1 may improve cholesterol through several mechanisms: Weight loss effect Losing body fat, especially visceral fat, tends to lower LDL & triglycerides
The combination of higher HR, lower HRV, and reduced activity may reflect changes in recovery capacity, which could plausibly contribute to reduced physical activity levels