The Future of Health Apps

Written by

Kathryn LaBarbera

Published

7/27/2026

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Ready to start your weight loss journey

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Key Points

UK availability: Now approved by the MHRA. Available to pre-order with Blume, with stock expected in the coming weeks

Mechanism of action: GLP-1 receptor agonist, the same active ingredient (semaglutide) as the Wegovy injection
UK availability: Now approved by the MHRA. Available to pre-order with Blume, with stock expected in the coming weeks

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Your daily dentil hygiene might be affecting your heart, brain and fertility.

Like other GLP-1 medications, the Wegovy pill can occasionally cause more serious side effects, including:

UK availability: Now approved by the MHRA. Available to pre-order with Blume, with stock expected in the coming weeks
- Mechanism of action: GLP-1 receptor agonist, the same active ingredient (semaglutide) as the Wegovy injection
UK availability: Now approved by the MHRA. Available to pre-order with Blume, with stock expected in the coming weeks
- Mechanism of action: GLP-1 receptor agonist, the same active ingredient (semaglutide) as the Wegovy injection

If you experience severe stomach pain, severe vomiting, or any signs of an allergic reaction, seek medical attention straight away.

What is Ferritin?

Ferritin is a protein complex that stores iron in a safe, soluble, and non-toxicform, helping regulate iron levels and prevent damage from free iron [1]. By safelysequestering iron, ferritin protects cells from oxidative stress, which can occurwhen free iron reacts with oxygen, generating harmful free radicals.

Ferritin is made up of two types of subunits: heavy (H) chains, which handle therapid oxidation of iron, and light (L) chains, which manage long-term iron storage[2]. This combination ensures that iron is readily available when needed foressential functions like oxygen transport, energy production, and cell growth.

Each ferritin molecule can hold up to 4,500 iron atoms, making it anefficient iron storage system ^[2]. When the body requires iron, ferritinreleases it in a controlled manner.

Beyond iron storage, ferritin is critical in maintaining cellular functional andresponding to inflammation. As an acute-phase reactant, ferritin levels risesignificantly in response to inflammation, infection, or tissue damage, making ita sensitive marker for both iron metabolism and systemic inflammation [3, 4]. Thisis especially evident in chronic conditions such as autoimmune diseases,

Check your ferritin

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Citations

Sniderman, Allan D et al. "A meta-analysis of low-density lipoprotein cholesterol,non-high-density lipoprotein cholesterol, and apolipoprotein B as markers ofcardiovascular risk." Circulation. Cardiovascular quality and outcomes vol. 4,3(2011): 337-45. doi:10.1161/CIRCOUTCOMES.110.959247

Cole, Justine et al. "Use of Apolipoprotein B in the Era of Precision Medicine: Timefor a Paradigm Change?." Journal of clinical medicine vol. 12,17 5737. 3 Sep. 2023,doi:10.3390/jcm12175737

Wilkins, John Tet al. "Analysis of apoB Concentrations Across Early Adulthood andPredictors for Rates of Change Using CARDIA Study Data." Journal of lipid researchvol. 63,12 (2022): 100299. doi:10.1016/j.jlr.2022.100299

Cantey, Eric P, and John T Wilkins. "Discordance between lipoprotein particlenumber and cholesterol content: an update." Current opinion in endocrinology,diabetes, and obesity vol. 25,2 (2018): 130-136.doi:10.1097/MED.0000000000000389

Sniderman, Allan D et al. "Apolipoprotein B Particles and Cardiovascular Disease: ANarrative Review." JAMA cardiology vol. 4,12 (2019): 1287-1295.doi:10.1001/jamacardio.2019.3780

Last updated

July 27, 2026

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