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.

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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.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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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.

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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.

Erectile Dysfunction

min read

Tight Underwear and Erectile Dysfunction: The Evidence

Can tight underwear cause erectile dysfunction? Explore what the evidence really shows, the true causes of ED, and when to seek medical advice.

Can You Join the Military After Gastric Sleeve Surgery?

Weight Loss

min read

Can You Join the Military After Gastric Sleeve Surgery?

Can you join the military after gastric sleeve surgery? Learn how the UK Armed Forces assess bariatric surgery history, what MOD medical standards require, and how to prepare a strong application.

Erectile Dysfunction

min read

What Is the Elephant Root Trick for Erectile Dysfunction?

What is the elephant root trick for erectile dysfunction? Discover the truth about Butea superba, the evidence behind this herbal remedy, safety concerns with unregulated products, and proven NHS treatments for ED that actually work.

Fasting Blood Glucose vs HbA1c: Key Differences Explained

Weight Loss

min read

Fasting Blood Glucose vs HbA1c: Key Differences Explained

Is fasting blood glucose the same as HbA1c? Learn the key differences between these two diabetes tests, how results compare, and what UK NHS and NICE guidance recommends for diagnosis and next steps.

NAD+ Liposomal with Resveratrol: Benefits, Safety and UK Regulation

Supplements

min read

NAD+ Liposomal with Resveratrol: Benefits, Safety and UK Regulation

Discover what NAD+ liposomal with resveratrol supplements are, their potential benefits, safety considerations, and UK regulatory status. Expert guidance on dosage, side effects, and clinical evidence for these anti-ageing food supplements.

How Long Does Rybelsus Take to Work for Type 2 Diabetes?

GLP-1 Brands

min read

How Long Does Rybelsus Take to Work for Type 2 Diabetes?

Discover how long Rybelsus takes to work for type 2 diabetes. Learn about the timeframe for blood glucose improvements, factors affecting effectiveness, and what to expect during treatment with this GLP-1 receptor agonist.

B12 Deficiency Neurological Symptoms: UK Diagnosis and Treatment

Supplements

min read

B12 Deficiency Neurological Symptoms: UK Diagnosis and Treatment

Discover the neurological symptoms of B12 deficiency, from tingling and numbness to severe nerve damage. Learn about UK diagnosis, treatment protocols, and when to seek urgent medical attention for potentially irreversible complications.

Gastric Band to Lose Weight: Eligibility, Risks and Alternatives

Weight Loss

min read

Gastric Band to Lose Weight: Eligibility, Risks and Alternatives

Gastric band surgery to lose weight: find out how it works, NHS eligibility criteria, what to expect before and after the procedure, risks, and evidence-based alternatives available in the UK.

Testosterone

min read

Does Hair Loss Treatment Lower Testosterone? Evidence and Facts

Does hair loss treatment lower testosterone? Discover how finasteride and other hair loss medications affect testosterone and DHT levels, with evidence-based guidance on hormonal effects, side effects, and monitoring recommendations for UK patients.

Can You Lose Weight Without a Calorie Deficit? UK Evidence Explained

Weight Loss

min read

Can You Lose Weight Without a Calorie Deficit? UK Evidence Explained

Can you lose weight without a calorie deficit? Discover what NICE and NHS guidance say about energy balance, sustainable weight loss strategies, and when to see your GP.

Dosing Schedule for Retatrutide: Trial Data, Safety and UK Status

GLP-1 Brands

min read

Dosing Schedule for Retatrutide: Trial Data, Safety and UK Status

Dosing schedule for retatrutide explained: learn what Phase 2 trial data shows about dose escalation, safety, side effects, and UK regulatory status of this investigational triple agonist.

Is It Safe to Cut Tadalafil in Half? UK Guidance

Erectile Dysfunction

min read

Is It Safe to Cut Tadalafil in Half? UK Guidance

Is it safe to cut tadalafil in half? Discover which UK tadalafil formulations can be safely split, proper splitting techniques, dose accuracy concerns, and essential safety guidance from healthcare professionals.

Weight Loss

min read

Can Weight Loss Pills Affect Your Period? UK Medical Guide

Can weight loss pills affect your period? Learn how orlistat, semaglutide, and other UK weight loss medicines may indirectly disrupt your menstrual cycle, and when to seek medical advice.

Ozempic for Hashimoto's: Indications, Safety and Evidence-Based Management

GLP-1 Brands

min read

Ozempic for Hashimoto's: Indications, Safety and Evidence-Based Management

Ozempic for Hashimoto's: understand why this diabetes medication isn't licensed for thyroid conditions, explore evidence-based Hashimoto's management, and discover appropriate weight management options for patients with autoimmune thyroid disease.

How to Take Testogel: Safe Application and Dosage Guide

Testosterone

min read

How to Take Testogel: Safe Application and Dosage Guide

Learn how to take Testogel safely and effectively for testosterone replacement therapy. Expert guidance on correct application technique, dosage, timing, preventing transfer risks, and recognising side effects requiring medical attention.

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

Tight Underwear and Erectile Dysfunction: The Evidence

Can You Join the Military After Gastric Sleeve Surgery?

What Is the Elephant Root Trick for Erectile Dysfunction?

Fasting Blood Glucose vs HbA1c: Key Differences Explained

NAD+ Liposomal with Resveratrol: Benefits, Safety and UK Regulation

How Long Does Rybelsus Take to Work for Type 2 Diabetes?

B12 Deficiency Neurological Symptoms: UK Diagnosis and Treatment

Gastric Band to Lose Weight: Eligibility, Risks and Alternatives

Does Hair Loss Treatment Lower Testosterone? Evidence and Facts

Can You Lose Weight Without a Calorie Deficit? UK Evidence Explained

Dosing Schedule for Retatrutide: Trial Data, Safety and UK Status

Is It Safe to Cut Tadalafil in Half? UK Guidance

Can Weight Loss Pills Affect Your Period? UK Medical Guide

Ozempic for Hashimoto's: Indications, Safety and Evidence-Based Management

How to Take Testogel: Safe Application and Dosage Guide

Personalized weight management for women