Bolt Guides

Expert insights on weight loss and more.

Featured

Bariatric Chamber for Healing: Hyperbaric Oxygen Therapy Explained

Weight Loss

min read

Bariatric Chamber for Healing: Hyperbaric Oxygen Therapy Explained

Bariatric chamber for healing: discover how higher-capacity hyperbaric oxygen therapy works, its clinical uses after bariatric surgery, NICE guidance, safety considerations, and NHS access routes.

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Weight loss

Read all on weight loss

Weight Loss

min read

Bariatric Chamber for Healing: Hyperbaric Oxygen Therapy Explained

Bariatric chamber for healing: discover how higher-capacity hyperbaric oxygen therapy works, its clinical uses after bariatric surgery, NICE guidance, safety considerations, and NHS access routes.

2 Hour Glucose Tolerance Test Pregnancy: Normal Range & Results Explained

Weight Loss

min read

2 Hour Glucose Tolerance Test Pregnancy: Normal Range & Results Explained

2 hour glucose tolerance test pregnancy normal range explained: understand NHS OGTT thresholds, what your results mean, and next steps if gestational diabetes is diagnosed.

Does Wellbutrin Cause Gynaecomastia? Bupropion, MHRA Guidance Explained

Weight Loss

min read

Does Wellbutrin Cause Gynaecomastia? Bupropion, MHRA Guidance Explained

Does Wellbutrin cause gynaecomastia? Explore the evidence on bupropion (Zyban) and male breast tissue changes, MHRA guidance, recognised side effects, and when to see your GP.

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.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Retatrutide Injection Frequency: Dosing, Safety, and UK Availability

How often should you inject retatrutide? Learn about the once-weekly dosing schedule, titration guidance, injection technique, side effects, and UK availability of this investigational triple receptor agonist.

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Retatrutide Injection Frequency: Dosing, Safety, and UK Availability

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

GLP-1 Brands

min read

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

Retatrutide triple receptor agonist explained: how it works, Phase 2 trial results, side effects, and UK regulatory status. Find out what the evidence says and what to expect next.

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

GLP-1 Brands

min read

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

Discover how Trulicity (dulaglutide) helps manage type 2 diabetes with once-weekly injections. Learn about dosing, eligibility, side effects, and NICE guidance for UK patients seeking better blood glucose control.

Victoza After Opening: Storage & 30-Day Guide

GLP-1 Brands

min read

Victoza After Opening: Storage & 30-Day Guide

Does Victoza need refrigerating after opening? Learn the 30-day use rule, correct storage temperatures, and signs of degradation for safe liraglutide use.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Erectile Dysfunction

min read

Do Endocrinologists Treat Erectile Dysfunction? When to Seek Specialist Care

Do endocrinologists treat erectile dysfunction? Discover when specialist hormonal assessment is needed, what tests and treatments endocrinologists offer, and how they work with your GP to address underlying causes like low testosterone, diabetes, and thyroid disorders.

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Testosterone

min read

How Many Days of Testosterone Gel Pump Treatment Are Needed?

How many days of testosterone gel pump treatment do you need? Discover why testosterone replacement therapy isn't measured in days but requires long-term management. Learn about treatment timelines, monitoring schedules, and when to review your therapy with evidence-based UK guidance.

Does Testogel Make Your Penis Larger? Evidence and Facts

Testosterone

min read

Does Testogel Make Your Penis Larger? Evidence and Facts

Does Testogel make your penis larger? Discover the evidence-based answer about testosterone therapy and penis size, plus realistic effects on male sexual health and when to seek medical advice.

How to Use Testogel for Women: Dosage, Application and Safety

Testosterone

min read

How to Use Testogel for Women: Dosage, Application and Safety

Learn how to use Testogel for women safely, including application technique, dosage guidelines, monitoring requirements, and potential side effects. Expert guidance on off-label testosterone therapy for postmenopausal women with HSDD.

Best Stool Softener for GLP-1: UK Evidence-Based Guide

Weight Loss

min read

Best Stool Softener for GLP-1: UK Evidence-Based Guide

Discover the best stool softener for GLP-1 medications like Ozempic and Wegovy. Evidence-based UK guidance on macrogol, bulk-forming laxatives, safe usage, and lifestyle strategies to manage constipation effectively.

Labs to Check After Gastric Sleeve: Essential UK Blood Test Guide

Weight Loss

min read

Labs to Check After Gastric Sleeve: Essential UK Blood Test Guide

Labs to check after gastric sleeve surgery — find out which blood tests are essential, how often to have them, and what your results mean, with UK NHS and NICE-aligned guidance.

Daily Omega-3 Dose Recommendation: UK Guidance on EPA and DHA

Supplements

min read

Daily Omega-3 Dose Recommendation: UK Guidance on EPA and DHA

Discover the daily omega-3 dose recommendation for UK adults, including EPA and DHA targets for heart health, pregnancy, and specific conditions. Learn about food sources, supplements, and safety guidance from NHS and NICE to optimise your omega-3 intake.

Why Am I So Hungry on Retatrutide? Causes and Solutions

GLP-1 Brands

min read

Why Am I So Hungry on Retatrutide? Causes and Solutions

Why am I so hungry on retatrutide? Discover the clinical reasons behind persistent hunger during treatment, including dose titration, hormonal adaptation, and dietary factors, plus when to seek medical advice.

Location of Fatty Liver Pain: Where It Occurs and When to Seek Help

Weight Loss

min read

Location of Fatty Liver Pain: Where It Occurs and When to Seek Help

Discover the location of fatty liver pain, typically felt in the right upper abdomen. Learn when discomfort occurs, what symptoms may accompany it, and when to seek medical advice for liver-related pain in the UK.

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.

Can You Just Stop Saxenda? Safe Discontinuation Guide

GLP-1 Brands

min read

Can You Just Stop Saxenda? Safe Discontinuation Guide

Can you just stop Saxenda suddenly? Discover the safe way to discontinue Saxenda treatment, what happens when you stop, how to prevent weight regain, and explore alternative weight management options available through the NHS.

How Does Retatrutide Work? Mechanism, Uses, and UK Availability

GLP-1 Brands

min read

How Does Retatrutide Work? Mechanism, Uses, and UK Availability

How does retatrutide work? Learn about this investigational triple receptor agonist, its mechanism of action, potential side effects, and what UK patients should know about access and availability.

What Is Berberine Used For? UK Guide to Uses and Safety

Supplements

min read

What Is Berberine Used For? UK Guide to Uses and Safety

Discover what berberine is used for in the UK, including blood glucose management, cardiovascular health, and gut conditions. Learn about this natural supplement's mechanisms, potential benefits, safety considerations, and why it's not a replacement for prescribed medicines.

Does Soda Cause Fatty Liver? Sugar, Fructose and NAFLD Risk

Weight Loss

min read

Does Soda Cause Fatty Liver? Sugar, Fructose and NAFLD Risk

Does soda cause fatty liver disease? Discover how sugar-sweetened drinks affect your liver health, the role of fructose in fat accumulation, and evidence-based dietary changes to reduce your risk of NAFLD.

Weight Loss

min read

Can You Take Weight Loss Injections on a Plane? UK Guide

Can you take weight loss injections on a plane? Yes—discover UK regulations, packing requirements, documentation needed, and security procedures for travelling with Wegovy, Saxenda, and Mounjaro injections safely.

Does Fatty Liver Show Up on PET Scan? UK Imaging Guide

Weight Loss

min read

Does Fatty Liver Show Up on PET Scan? UK Imaging Guide

Does fatty liver show up on PET scan? Discover why PET scans aren't used for fatty liver diagnosis, which imaging tests UK doctors recommend instead, and when PET scans might be ordered for other conditions.

How Much Tuna Can You Eat in a Week: UK NHS Guidelines

Supplements

min read

How Much Tuna Can You Eat in a Week: UK NHS Guidelines

How much tuna can you eat in a week? Discover UK NHS and FSA guidelines on safe tuna consumption, mercury levels in fresh versus canned tuna, specific limits for pregnant women and children, and practical portion advice to balance nutritional benefits with safety.

Can You Eat a Burger During Intermittent Fasting? UK Guide

Weight Loss

min read

Can You Eat a Burger During Intermittent Fasting? UK Guide

Can you eat a burger during intermittent fasting? Yes — find out how burgers fit into your eating window, their nutritional impact, healthier swaps, and when to seek UK medical advice.

Testosterone

min read

How Many Pumps in Testogel: Dosing Guide for Testosterone Therapy

Find out how many pumps in Testogel you need for testosterone replacement therapy. Learn about standard dosing, safe dose adjustment, application technique, and essential monitoring for men with hypogonadism.

Bolt Guides

Featured

Bariatric Chamber for Healing: Hyperbaric Oxygen Therapy Explained

Weight loss

Bariatric Chamber for Healing: Hyperbaric Oxygen Therapy Explained

2 Hour Glucose Tolerance Test Pregnancy: Normal Range & Results Explained

Does Wellbutrin Cause Gynaecomastia? Bupropion, MHRA Guidance Explained

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Injection Frequency: Dosing, Safety, and UK Availability

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

Victoza After Opening: Storage & 30-Day Guide

Men’s Health

Testosterone

Erectile dysfunction

Do Endocrinologists Treat Erectile Dysfunction? When to Seek Specialist Care

How Many Days of Testosterone Gel Pump Treatment Are Needed?

Does Testogel Make Your Penis Larger? Evidence and Facts

How to Use Testogel for Women: Dosage, Application and Safety

Browse all

Best Stool Softener for GLP-1: UK Evidence-Based Guide

Labs to Check After Gastric Sleeve: Essential UK Blood Test Guide

Daily Omega-3 Dose Recommendation: UK Guidance on EPA and DHA

Why Am I So Hungry on Retatrutide? Causes and Solutions

Location of Fatty Liver Pain: Where It Occurs and When to Seek Help

How Long Does Saxenda Stay in Your System?

Can You Just Stop Saxenda? Safe Discontinuation Guide

How Does Retatrutide Work? Mechanism, Uses, and UK Availability

What Is Berberine Used For? UK Guide to Uses and Safety

Does Soda Cause Fatty Liver? Sugar, Fructose and NAFLD Risk

Can You Take Weight Loss Injections on a Plane? UK Guide

Does Fatty Liver Show Up on PET Scan? UK Imaging Guide

How Much Tuna Can You Eat in a Week: UK NHS Guidelines

Can You Eat a Burger During Intermittent Fasting? UK Guide

How Many Pumps in Testogel: Dosing Guide for Testosterone Therapy

Personalized weight management for women