Bolt Guides

Expert insights on weight loss and more.

Featured

Is It Safe to Take Retatrutide? UK Evidence and Guidance

GLP-1 Brands

min read

Is It Safe to Take Retatrutide? UK Evidence and Guidance

Is it safe to take retatrutide? Learn what the latest clinical trial data shows, known side effects, who should avoid it, and its current MHRA regulatory status in the UK.

Read now

Weight loss

Read all on weight loss

Effect of Blood Transfusion on HbA1c: UK Clinical Guide

Weight Loss

min read

Effect of Blood Transfusion on HbA1c: UK Clinical Guide

The effect of blood transfusion on HbA1c can make results unreliable for up to three months. Learn why this happens, what the evidence shows, and which alternative tests UK clinicians recommend.

Gastric Sleeve Pouch Reset: What the NHS Evidence Really Says

Weight Loss

min read

Gastric Sleeve Pouch Reset: What the NHS Evidence Really Says

Gastric sleeve pouch reset: is it safe or clinically proven? Learn what NHS and BOMSS guidance says about managing weight regain after sleeve gastrectomy and when to seek specialist support.

Gynaecomastia and Tummy Tuck: Combined Surgery Guide for UK Patients

Weight Loss

min read

Gynaecomastia and Tummy Tuck: Combined Surgery Guide for UK Patients

Gynaecomastia and tummy tuck surgery combined: explore candidacy, risks, recovery, UK costs, and how to find a qualified surgeon. NHS and private options explained.

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

Is It Safe to Take Retatrutide? UK Evidence and Guidance

Is it safe to take retatrutide? Learn what the latest clinical trial data shows, known side effects, who should avoid it, and its current MHRA regulatory status in the UK.

Read now

Wegovy vs Ozempic Cost: UK Price Comparison and Value Guide

GLP-1 Brands

min read

Wegovy vs Ozempic Cost: UK Price Comparison and Value Guide

Wegovy vs Ozempic cost comparison: discover UK NHS and private prescription prices, eligibility criteria, and which semaglutide treatment offers better value for your clinical needs.

Ozempic for PCOS: Evidence & UK Treatment Options

GLP-1 Brands

min read

Ozempic for PCOS: Evidence & UK Treatment Options

Can Ozempic help with PCOS symptoms? Explore the evidence, off-label use considerations, and NHS-approved treatments for managing PCOS in the UK.

Best Time to Take Saxenda to Avoid Nausea: Expert Guidance

GLP-1 Brands

min read

Best Time to Take Saxenda to Avoid Nausea: Expert Guidance

Discover the best time to take Saxenda to avoid nausea, with expert guidance on timing strategies, dietary modifications, and practical tips to manage this common side effect whilst maintaining treatment effectiveness.

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

Erectile Dysfunction

min read

A Bracelet for Erectile Dysfunction: Evidence and NHS Treatments

Considering a bracelet for erectile dysfunction? Discover why these wearable devices lack clinical evidence, how they differ from NHS-approved treatments, and why proper medical assessment is essential for effective ED management.

Read now

Is It OK to Put Testogel on Straight After Shower?

Testosterone

min read

Is It OK to Put Testogel on Straight After Shower?

Is it safe to apply Testogel straight after showering? Discover the optimal timing for testosterone gel application, why skin dryness matters for absorption, and expert tips to maximise treatment efficacy whilst avoiding common mistakes.

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Testosterone

min read

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Find out exactly how many pumps are in a Testogel bottle and how long it will last based on your prescribed dose. Essential UK guidance on testosterone gel dosing, application technique, and safety for effective hormone replacement therapy.

How Long Does Testogel Take to Work? UK Guide

Testosterone

min read

How Long Does Testogel Take to Work? UK Guide

Discover how long Testogel takes to work, from initial absorption to noticeable improvements in energy, libido, and muscle mass. Learn about factors affecting response time, monitoring requirements, and what to expect during testosterone replacement therapy in the UK.

Hair Loss

min read

Can a Headband Cause Hair Loss? Signs, Risks & Safe Use

Can a headband cause hair loss? Learn how tight headbands contribute to traction alopecia, the warning signs to watch for, who is most at risk, and how to wear headbands safely to protect your hairline.

Indole-3-Carbinol and Gynaecomastia: Evidence, Safety, and NHS Options

Weight Loss

min read

Indole-3-Carbinol and Gynaecomastia: Evidence, Safety, and NHS Options

Indole-3-carbinol and gynaecomastia — does the evidence support using I3C supplements to treat male breast tissue enlargement? Explore the science, safety, and NHS treatment options.

Are Raisins Good for Fatty Liver Disease? Evidence and Guidance

Weight Loss

min read

Are Raisins Good for Fatty Liver Disease? Evidence and Guidance

Are raisins good for fatty liver disease? Discover what the evidence says about dried fruit, sugar content, and liver health. Expert guidance on dietary management for NAFLD with practical advice on portion control and better fruit choices for supporting your liver.

What Will 3 Days Without Testogel Do to Me?

Testosterone

min read

What Will 3 Days Without Testogel Do to Me?

What will 3 days without Testogel do to me? Discover how missing doses affects testosterone levels, what symptoms to expect within 72 hours, when to contact your GP, and how to safely resume treatment for hypogonadism.

Is Rybelsus Daily or Weekly? UK Dosing Guide

GLP-1 Brands

min read

Is Rybelsus Daily or Weekly? UK Dosing Guide

Is Rybelsus daily or weekly? Discover why Rybelsus is taken once daily, how it differs from weekly semaglutide injections, and essential UK guidance on correct administration for type 2 diabetes management.

Beda HbA1c NGSP dan IFCC: Satuan, Konversi, dan Panduan NHS

Weight Loss

min read

Beda HbA1c NGSP dan IFCC: Satuan, Konversi, dan Panduan NHS

Beda HbA1c NGSP dan IFCC dijelaskan secara lengkap: perbedaan satuan %, mmol/mol, cara konversi, ambang batas diagnosis NHS/NICE, dan kapan HbA1c tidak boleh digunakan.

Does GLP-1 Give You More Energy? UK Medical Guide

Weight Loss

min read

Does GLP-1 Give You More Energy? UK Medical Guide

Does GLP-1 give you more energy? Discover how GLP-1 receptor agonists like semaglutide may affect your energy levels through improved glucose control and weight loss. Expert UK guidance on what to expect.

Does Saxenda Cause Hair Loss? UK Evidence and Management

GLP-1 Brands

min read

Does Saxenda Cause Hair Loss? UK Evidence and Management

Does Saxenda cause hair loss? Discover the evidence behind hair thinning during liraglutide treatment, why weight loss may trigger temporary shedding, and practical strategies to support hair health whilst taking Saxenda for weight management.

How Long Does Saxenda Stay in Your System?

GLP-1 Brands

min read

How Long Does Saxenda Stay in Your System?

Saxenda (liraglutide) has a 13-hour half-life. Learn how long it stays in your system, how this affects daily dosing, and what happens when you stop.

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.

Saxenda and Multiple Sclerosis: Safety, Risks and Alternatives

GLP-1 Brands

min read

Saxenda and Multiple Sclerosis: Safety, Risks and Alternatives

Saxenda and multiple sclerosis: discover whether this weight management medication is suitable for people with MS, understand potential risks, safety considerations, and explore alternative options. Expert UK guidance for informed decisions.

Can Non-Alcoholic Fatty Liver Cause Cancer? Risk and Prevention

Weight Loss

min read

Can Non-Alcoholic Fatty Liver Cause Cancer? Risk and Prevention

Can non-alcoholic fatty liver cause cancer? Discover how NAFLD increases liver cancer risk, who is most at risk, and evidence-based strategies to reduce your risk through lifestyle changes and medical monitoring.

Magnesium for Heart Palpitations: Evidence and Guidance

Supplements

min read

Magnesium for Heart Palpitations: Evidence and Guidance

Discover how magnesium for heart palpitations works, when supplementation may help, and the evidence behind its use. Learn about magnesium's role in heart rhythm, deficiency symptoms, and when to seek medical advice for palpitations.

Allergy Medication for Skin Irritation: UK Treatments and Guidance

Supplements

min read

Allergy Medication for Skin Irritation: UK Treatments and Guidance

Allergy medication for skin irritation explained — from antihistamines and topical steroids to biologics. Discover UK-approved treatments, NICE guidance, and when to see your GP.

Valerian Root and Fatty Liver: Safety Considerations and Alternatives

Weight Loss

min read

Valerian Root and Fatty Liver: Safety Considerations and Alternatives

Valerian root and fatty liver: understand the safety considerations, potential risks, and evidence-based alternatives for sleep and anxiety support if you have hepatic steatosis or NAFLD.

Bolt Guides

Featured

Is It Safe to Take Retatrutide? UK Evidence and Guidance

Weight loss

Effect of Blood Transfusion on HbA1c: UK Clinical Guide

Gastric Sleeve Pouch Reset: What the NHS Evidence Really Says

Gynaecomastia and Tummy Tuck: Combined Surgery Guide for UK Patients

GLP-1 Brands

Wegovy

Mounjaro

Is It Safe to Take Retatrutide? UK Evidence and Guidance

Wegovy vs Ozempic Cost: UK Price Comparison and Value Guide

Ozempic for PCOS: Evidence & UK Treatment Options

Best Time to Take Saxenda to Avoid Nausea: Expert Guidance

Men’s Health

Testosterone

Erectile dysfunction

A Bracelet for Erectile Dysfunction: Evidence and NHS Treatments

Is It OK to Put Testogel on Straight After Shower?

How Many Pumps in a Testogel Bottle? UK Dosing Guide

How Long Does Testogel Take to Work? UK Guide

Browse all

Can a Headband Cause Hair Loss? Signs, Risks & Safe Use

Indole-3-Carbinol and Gynaecomastia: Evidence, Safety, and NHS Options

Are Raisins Good for Fatty Liver Disease? Evidence and Guidance

What Will 3 Days Without Testogel Do to Me?

Is Rybelsus Daily or Weekly? UK Dosing Guide

Beda HbA1c NGSP dan IFCC: Satuan, Konversi, dan Panduan NHS

Does GLP-1 Give You More Energy? UK Medical Guide

Does Saxenda Cause Hair Loss? UK Evidence and Management

How Long Does Saxenda Stay in Your System?

Is Tadalafil an ACE Inhibitor? Key Differences Explained

Saxenda and Multiple Sclerosis: Safety, Risks and Alternatives

Can Non-Alcoholic Fatty Liver Cause Cancer? Risk and Prevention

Magnesium for Heart Palpitations: Evidence and Guidance

Allergy Medication for Skin Irritation: UK Treatments and Guidance

Valerian Root and Fatty Liver: Safety Considerations and Alternatives

Personalized weight management for women