Bolt Guides

Expert insights on weight loss and more.

Featured

Cost

min read

Mounjaro Cost UK: NHS vs Private Prescription Pricing Guide

Discover Mounjaro cost options in the UK, including NHS prescription charges versus private pharmacy pricing. Learn how to access tirzepatide safely through registered providers, understand eligibility criteria, and compare costs across different services for type 2 diabetes treatment.

Read now

Weight loss

Read all on weight loss

Top-Rated Asthma Treatments for Obese Women: UK Guidelines

Weight Loss

min read

Top-Rated Asthma Treatments for Obese Women: UK Guidelines

Discover the top-rated asthma treatments for obese women, including first-line inhalers, biologic therapies, and weight management strategies. Evidence-based guidance following UK NICE and BTS/SIGN guidelines to improve asthma control and quality of life.

Incretin Mimetics and DPP-4 Inhibitors: UK Diabetes Treatment Guide

Weight Loss

min read

Incretin Mimetics and DPP-4 Inhibitors: UK Diabetes Treatment Guide

Incretin mimetics and DPP-4 inhibitors explained: how these diabetes medications work, key differences, who can take them, side effects, and UK prescribing guidance from NICE and the MHRA.

Protein Shakes for Bariatric Patients: NHS-Aligned Guidance

Weight Loss

min read

Protein Shakes for Bariatric Patients: NHS-Aligned Guidance

Protein shakes for bariatric patients: discover NHS-aligned guidance on choosing the right supplement after weight loss surgery, meeting daily protein targets, and avoiding common risks. Expert dietitian advice included.

Read all on weight loss

GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Where to Inject Trulicity: UK Injection Site Guide

Discover safe Trulicity injection sites, rotation techniques and tips for comfortable, effective type 2 diabetes treatment in the UK.

Read now

Where to Inject Trulicity: UK Injection Site Guide

Does Saxenda Increase Glucagon? Effects on Blood Sugar

GLP-1 Brands

min read

Does Saxenda Increase Glucagon? Effects on Blood Sugar

Does Saxenda increase glucagon? Discover how this GLP-1 receptor agonist actually suppresses glucagon secretion, regulates blood sugar, and supports weight management in UK adults with obesity.

Retatrutide and Hair Loss: What the Clinical Evidence Shows

GLP-1 Brands

min read

Retatrutide and Hair Loss: What the Clinical Evidence Shows

Can retatrutide cause hair loss? Explore the clinical evidence, how rapid weight loss triggers telogen effluvium, and what to do if you notice shedding during treatment.

Can You Take Expired Trulicity? Safety and Effectiveness Explained

GLP-1 Brands

min read

Can You Take Expired Trulicity? Safety and Effectiveness Explained

Can you take expired Trulicity? Discover why expired dulaglutide should never be used, the risks to your diabetes control, proper storage guidelines, and what to do if your medication has expired. Essential UK guidance for safe diabetes management.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Does Lisinopril Interact with Sildenafil? Safety Guide

Erectile Dysfunction

min read

Does Lisinopril Interact with Sildenafil? Safety Guide

Does lisinopril interact with sildenafil? Discover how these medications work together, potential blood pressure effects, essential safety precautions, and what to discuss with your GP before combining treatments.

Read now

Testosterone

min read

Does Testosterone Treatment Cause Acne? UK Clinical Guide

Does testosterone treatment cause acne? Discover how testosterone therapy affects skin, why acne develops, how common it is, and evidence-based management strategies recommended by UK clinical guidelines to keep your skin clear during treatment.

Testosterone

min read

How Long Till Sperm Replenish After Testosterone Treatment

Discover how long it takes for sperm to replenish after stopping testosterone treatment. Learn about recovery timelines, factors affecting sperm production, fertility testing, and medical options to restore spermatogenesis for men planning to conceive.

Testosterone

min read

Does SHBG Go Down with Testosterone Treatment? UK Clinical Guide

Does SHBG go down with testosterone treatment? Discover how testosterone replacement therapy typically reduces SHBG levels, what this means for bioavailable testosterone, and essential monitoring guidance for safe TRT in the UK.

Lack of B12 Signs: Symptoms, Risk Factors and When to Seek Help

Supplements

min read

Lack of B12 Signs: Symptoms, Risk Factors and When to Seek Help

Discover the key signs of lack of B12, from fatigue and pale skin to neurological symptoms like pins and needles. Learn who's at risk, when to see your GP, and how B12 deficiency is diagnosed and treated in the UK.

How Long Is Victoza Good Out of the Fridge? Storage Guide

GLP-1 Brands

min read

How Long Is Victoza Good Out of the Fridge? Storage Guide

How long is Victoza good out of the fridge? Discover essential storage guidelines for Victoza pens, including room temperature limits, refrigeration requirements, and signs your medication may be compromised. Expert NHS-aligned advice for safe diabetes management.

Is Tadalafil an ACE Inhibitor? Key Differences Explained

Erectile Dysfunction

min read

Is Tadalafil an ACE Inhibitor? Key Differences Explained

Is tadalafil an ACE inhibitor? Learn the key differences between tadalafil (a PDE5 inhibitor for erectile dysfunction) and ACE inhibitors used for blood pressure. Understand how each works, their uses, and when to speak with your GP.

Does Soy Cause Gynaecomastia? Evidence & UK Guidance

Weight Loss

min read

Does Soy Cause Gynaecomastia? Evidence & UK Guidance

Explore the evidence on soy phytoestrogens and male breast tissue. Learn what UK clinical guidance says and when to see your GP about gynaecomastia.

B12 and Lipo Shots: NHS Guidance, Evidence and Safety

Supplements

min read

B12 and Lipo Shots: NHS Guidance, Evidence and Safety

Discover the facts about B12 and lipo shots: what they are, clinical evidence, NHS guidance, safety considerations, and why regulatory approval matters for injectable treatments in the UK.

What Food Has Sildenafil in It? The Facts

Erectile Dysfunction

min read

What Food Has Sildenafil in It? The Facts

Discover the truth about sildenafil in food. Learn why no foods naturally contain this prescription medicine, the risks of unlicensed products, and safe alternatives for supporting erectile function through diet and lifestyle changes approved by UK health authorities.

Wegovy

min read

How to Travel with Wegovy on a Plane: UK Guide

Discover how to travel with Wegovy on a plane from the UK. Learn essential packing tips, airport security rules, temperature control requirements, and documentation needed for safe air travel with your semaglutide injections.

Can Weed Cause Fatty Liver Disease? Evidence and Facts

Weight Loss

min read

Can Weed Cause Fatty Liver Disease? Evidence and Facts

Can weed cause fatty liver disease? Explore the current evidence on cannabis and liver health, including research findings, established risk factors for hepatic steatosis, and when to seek medical advice about your liver function.

Intermittent Fasting for Endometriosis: Evidence, Methods, and Safety

Weight Loss

min read

Intermittent Fasting for Endometriosis: Evidence, Methods, and Safety

Intermittent fasting for endometriosis: explore the evidence, best IF methods, risks, and NHS dietary guidance. Learn when to speak to your GP or a registered dietitian.

Can CoQ10 Cause Sleeplessness? Evidence and Practical Guidance

Supplements

min read

Can CoQ10 Cause Sleeplessness? Evidence and Practical Guidance

Can CoQ10 cause sleeplessness? Discover whether coenzyme Q10 supplements affect sleep, why some people experience insomnia, and practical strategies to minimise sleep disruption. Evidence-based UK guidance for safe use.

Victoza & Headaches: What 1 in 10 Patients Experience

GLP-1 Brands

min read

Victoza & Headaches: What 1 in 10 Patients Experience

Headaches affect roughly 1 in 10 Victoza users. Find out why they happen, how long they last, and what UK clinical guidance says about managing them.

Cost

min read

Mounjaro Cost for Weight Loss: UK Pricing and Access Guide

Discover Mounjaro cost for weight loss in the UK. Learn about private prescription pricing (£150–£300 monthly), NHS availability, access pathways, dosing schedules, and essential safety information for tirzepatide treatment.

Cost

min read

IQ Doctor Mounjaro Cost: UK Pricing and Service Guide 2025

Discover IQ Doctor Mounjaro cost details for 2025, including pricing structures, what's included in the service, and how private prescriptions compare to NHS options for weight management treatment in the UK.

Soy and Man Boobs: What the Clinical Evidence Really Shows

Weight Loss

min read

Soy and Man Boobs: What the Clinical Evidence Really Shows

Soy and man boobs: does eating soy really cause gynaecomastia in men? Explore the clinical evidence on phytoestrogens, hormone levels, and when to see your GP.

Hair Loss

min read

Does Low Potassium Cause Hair Loss? Evidence, Treatment & Advice

Does low potassium cause hair loss? Explore the clinical evidence, how hypokalaemia affects hair follicles, related nutrient deficiencies, NHS treatment options, and when to see your GP.

Bolt Guides

Featured

Mounjaro Cost UK: NHS vs Private Prescription Pricing Guide

Weight loss

Top-Rated Asthma Treatments for Obese Women: UK Guidelines

Incretin Mimetics and DPP-4 Inhibitors: UK Diabetes Treatment Guide

Protein Shakes for Bariatric Patients: NHS-Aligned Guidance

GLP-1 Brands

Wegovy

Mounjaro

Where to Inject Trulicity: UK Injection Site Guide

Does Saxenda Increase Glucagon? Effects on Blood Sugar

Retatrutide and Hair Loss: What the Clinical Evidence Shows

Can You Take Expired Trulicity? Safety and Effectiveness Explained

Men’s Health

Testosterone

Erectile dysfunction

Does Lisinopril Interact with Sildenafil? Safety Guide

Does Testosterone Treatment Cause Acne? UK Clinical Guide

How Long Till Sperm Replenish After Testosterone Treatment

Does SHBG Go Down with Testosterone Treatment? UK Clinical Guide

Browse all

Lack of B12 Signs: Symptoms, Risk Factors and When to Seek Help

How Long Is Victoza Good Out of the Fridge? Storage Guide

Is Tadalafil an ACE Inhibitor? Key Differences Explained

Does Soy Cause Gynaecomastia? Evidence & UK Guidance

B12 and Lipo Shots: NHS Guidance, Evidence and Safety

What Food Has Sildenafil in It? The Facts

How to Travel with Wegovy on a Plane: UK Guide

Can Weed Cause Fatty Liver Disease? Evidence and Facts

Intermittent Fasting for Endometriosis: Evidence, Methods, and Safety

Can CoQ10 Cause Sleeplessness? Evidence and Practical Guidance

Victoza & Headaches: What 1 in 10 Patients Experience

Mounjaro Cost for Weight Loss: UK Pricing and Access Guide

IQ Doctor Mounjaro Cost: UK Pricing and Service Guide 2025

Soy and Man Boobs: What the Clinical Evidence Really Shows

Does Low Potassium Cause Hair Loss? Evidence, Treatment & Advice