Bolt Guides

Expert insights on weight loss and more.

Featured

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

GLP-1 Brands

min read

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide dosage explained: learn what Phase 2 trial data reveals about weekly doses, how this triple agonist works, its safety profile, UK regulatory status, and when it may become available.

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Weight loss

Read all on weight loss

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

Weight Loss

min read

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

What is a stricture after gastric sleeve surgery? Learn about the causes, symptoms, diagnosis, and NHS treatment options for sleeve gastrectomy stenosis in this expert UK guide.

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

Weight Loss

min read

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

Body odour during intermittent fasting explained — discover why fasting causes changes in sweat and breath smell, when to seek medical advice, and NHS-aligned tips to manage it effectively.

COVID Treatment for Obese Patients: NHS Guidance and Care

Weight Loss

min read

COVID Treatment for Obese Patients: NHS Guidance and Care

Comprehensive guide to COVID treatment for obese patients: NHS-recommended antivirals, corticosteroids, hospital care protocols, dosing considerations, and long COVID recovery support based on UK clinical guidance.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide dosage explained: learn what Phase 2 trial data reveals about weekly doses, how this triple agonist works, its safety profile, UK regulatory status, and when it may become available.

Read now

Retatrutide Not Working: Causes, Solutions and UK Alternatives

GLP-1 Brands

min read

Retatrutide Not Working: Causes, Solutions and UK Alternatives

Retatrutide not working? Discover the clinical and lifestyle reasons behind suboptimal results, when to contact your GP, and MHRA-approved alternatives available in the UK.

How to Use the Lyxumia Pen: Step-by-Step Guide

GLP-1 Brands

min read

How to Use the Lyxumia Pen: Step-by-Step Guide

Learn how to use the Lyxumia pen correctly with our step-by-step guide. Discover proper injection technique, storage tips, troubleshooting advice, and essential safety information for effective type 2 diabetes management.

How to Inject Victoza: Sites, Technique & Rotation

GLP-1 Brands

min read

How to Inject Victoza: Sites, Technique & Rotation

Find out how to inject Victoza safely — including the best injection sites, step-by-step technique, and site rotation tips for effective liraglutide use.

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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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Sildenafil and Timing: How Long It Takes to Work and Last

Erectile Dysfunction

min read

Sildenafil and Timing: How Long It Takes to Work and Last

Does sildenafil increase timing? Find out how long sildenafil takes to work, how long it lasts, and what affects its effectiveness — with UK NHS and NICE guidance.

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Testosterone

min read

Is Testosterone Treatment Real Testosterone or Synthetic? UK Guide

Is testosterone treatment real testosterone or synthetic? Discover the truth about TRT medications in the UK. All licensed preparations contain bioidentical testosterone—molecularly identical to your body's natural hormone. Learn about regulation, safety, and what to expect from legitimate treatment.

Testosterone

min read

Does Testosterone Treatment Help with Gynaecomastia? UK Evidence Review

Does testosterone treatment help with gynaecomastia? Discover the complex relationship between testosterone therapy and male breast enlargement, when it might help, and why it can sometimes worsen the condition. Evidence-based UK guidance explained.

When to Start Testogel: Clinical Indications and Guidelines

Testosterone

min read

When to Start Testogel: Clinical Indications and Guidelines

Discover when to start Testogel for testosterone replacement therapy. Expert guidance on clinical indications, essential blood tests, dosing protocols, contraindications, and monitoring requirements for safe TRT initiation in the UK.

Chow Mein After Gastric Sleeve Surgery: When Is It Safe?

Weight Loss

min read

Chow Mein After Gastric Sleeve Surgery: When Is It Safe?

Wondering when you can eat chow mein after gastric sleeve surgery? Learn the UK dietary stages, when solid foods are safe, and how to modify chow mein for your new stomach.

Delayed Gastric Emptying with a Lap Band: Causes, Symptoms & NHS Treatment

Weight Loss

min read

Delayed Gastric Emptying with a Lap Band: Causes, Symptoms & NHS Treatment

Delayed gastric emptying with a lap band: understand the causes, symptoms, diagnosis, and NHS treatment options including band adjustment, dietary advice, and when to seek urgent medical help.

What Is Rybelsus Used For? Uses & Benefits

GLP-1 Brands

min read

What Is Rybelsus Used For? Uses & Benefits

Find out what Rybelsus (semaglutide) is used for, how it works as an oral GLP-1 tablet for type 2 diabetes, and what benefits it may offer.

Wegovy

min read

Can Wegovy Cause Seizures? Evidence and Safety Guidance

Can Wegovy cause seizures? Explore the clinical evidence, recognised neurological side effects of semaglutide, and essential safety guidance for patients taking Wegovy in the UK.

HbA1c of 7% (53 mmol/mol): What It Means and Next Steps

Weight Loss

min read

HbA1c of 7% (53 mmol/mol): What It Means and Next Steps

HbA1c of 7% (53 mmol/mol) explained: what this result means for diabetes diagnosis, NICE target ranges, and the next steps to take with your GP or care team.

Testosterone

min read

Does Testogel Help Grow Facial Hair? UK Guide to Testosterone Therapy

Does Testogel help grow facial hair? Discover how testosterone replacement therapy affects facial hair growth, who can use it, expected timelines, and essential safety considerations for UK patients with hypogonadism.

Best Omega-3 Foods: Top Dietary Sources Ranked

Supplements

min read

Best Omega-3 Foods: Top Dietary Sources Ranked

From oily fish to flaxseeds and walnuts, discover the best omega-3 foods for EPA, DHA and ALA. Includes NHS guidance on how much you need daily.

Does Ozempic Contain B12? Facts About Semaglutide Formulation

GLP-1 Brands

min read

Does Ozempic Contain B12? Facts About Semaglutide Formulation

Does Ozempic contain B12? Find out why this diabetes medication doesn't include vitamin B12, how it differs from metformin's effects on B12 absorption, and essential monitoring guidance for patients taking semaglutide.

Does Ozempic Make You Feel Full? How It Works

GLP-1 Brands

min read

Does Ozempic Make You Feel Full? How It Works

Ozempic can enhance satiety and reduce appetite — find out how semaglutide works, when effects begin, and what to expect, with NHS-aligned guidance.

Gastric Sleeve Healing Time: Recovery Timeline and NHS Guidance

Weight Loss

min read

Gastric Sleeve Healing Time: Recovery Timeline and NHS Guidance

Gastric sleeve healing time explained: discover the week-by-week recovery timeline, NHS return-to-work guidance, warning signs to watch for, and long-term follow-up care after sleeve gastrectomy.

GLP-1 Agonists in Transplant Patients: Safety and Management

Weight Loss

min read

GLP-1 Agonists in Transplant Patients: Safety and Management

Discover how GLP-1 agonists in transplant patients can safely manage post-transplant diabetes and weight gain. Learn about drug interactions with immunosuppressants, monitoring requirements, NHS guidance, and emerging clinical evidence for kidney, liver, and heart transplant recipients.

Cost

min read

Wegovy 1.7 mg Cost UK: NHS vs Private Prescription Prices

Discover Wegovy 1.7 mg cost in the UK: NHS vs private prescription prices, insurance coverage, eligibility criteria under NICE guidance, and practical strategies to reduce treatment expenses for this GLP-1 weight management medication.

Should You Take Berberine in the Morning or at Night?

Supplements

min read

Should You Take Berberine in the Morning or at Night?

Should you take berberine in the morning or at night? Discover evidence-based guidance on optimal timing, dosing strategies, and safety considerations for berberine supplementation in the UK.

How Much Magnesium Per Day for a Woman: UK Guidelines

Supplements

min read

How Much Magnesium Per Day for a Woman: UK Guidelines

Discover how much magnesium per day women need in the UK. Learn the recommended 270 mg daily intake, best food sources, signs of deficiency, and when supplements may be appropriate for optimal health.

Is Obesity a Metabolic Disease? UK Guidance

Weight Loss

min read

Is Obesity a Metabolic Disease? UK Guidance

NICE and NHS England now recognise obesity as a chronic metabolic condition. Explore what this means, how it is defined, and how it is treated in the UK.

Bolt Guides

Featured

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Weight loss

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

COVID Treatment for Obese Patients: NHS Guidance and Care

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide Not Working: Causes, Solutions and UK Alternatives

How to Use the Lyxumia Pen: Step-by-Step Guide

How to Inject Victoza: Sites, Technique & Rotation

Men’s Health

Testosterone

Erectile dysfunction

Sildenafil and Timing: How Long It Takes to Work and Last

Is Testosterone Treatment Real Testosterone or Synthetic? UK Guide

Does Testosterone Treatment Help with Gynaecomastia? UK Evidence Review

When to Start Testogel: Clinical Indications and Guidelines

Browse all

Chow Mein After Gastric Sleeve Surgery: When Is It Safe?

Delayed Gastric Emptying with a Lap Band: Causes, Symptoms & NHS Treatment

What Is Rybelsus Used For? Uses & Benefits

Can Wegovy Cause Seizures? Evidence and Safety Guidance

HbA1c of 7% (53 mmol/mol): What It Means and Next Steps

Does Testogel Help Grow Facial Hair? UK Guide to Testosterone Therapy

Best Omega-3 Foods: Top Dietary Sources Ranked

Does Ozempic Contain B12? Facts About Semaglutide Formulation

Does Ozempic Make You Feel Full? How It Works

Gastric Sleeve Healing Time: Recovery Timeline and NHS Guidance

GLP-1 Agonists in Transplant Patients: Safety and Management

Wegovy 1.7 mg Cost UK: NHS vs Private Prescription Prices

Should You Take Berberine in the Morning or at Night?

How Much Magnesium Per Day for a Woman: UK Guidelines

Is Obesity a Metabolic Disease? UK Guidance

Personalized weight management for women