Bolt Guides

Expert insights on weight loss and more.

Featured

Tirzepatide and Phentermine Together: UK Safety Guide

Mounjaro

min read

Tirzepatide and Phentermine Together: UK Safety Guide

Thinking of combining tirzepatide and phentermine? Learn the risks, UK clinical guidance, and safer weight loss alternatives before making any decisions.

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Weight loss

Read all on weight loss

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Weight Loss

min read

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Tamoxifen for men with gynaecomastia: find out how this off-label SERM works, what the evidence shows, side effects to watch for, and when to seek NHS medical advice.

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Weight Loss

min read

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Intermittent fasting after gastric sleeve — is it safe? Discover UK bariatric guidance, key nutritional risks, safer alternatives, and when to consult your dietitian.

Weight Loss

min read

Safe Weight Loss Pills in the UK: Approved Options and NHS Guidance

Looking for a safe weight loss pill in the UK? Discover which MHRA-approved medicines are available on the NHS, who qualifies, potential side effects, and how to access treatment safely through a regulated provider.

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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

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.

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How Long Does Saxenda Stay in Your System?

Ozempic and Kidney Function: UK Guidance and Monitoring

GLP-1 Brands

min read

Ozempic and Kidney Function: UK Guidance and Monitoring

Discover how Ozempic affects kidney function in type 2 diabetes, including monitoring requirements, potential renal benefits, side effects to watch for, and when to seek medical advice. Essential UK guidance for patients and healthcare professionals.

Does Rybelsus Cause Vomiting? Causes & Management

GLP-1 Brands

min read

Does Rybelsus Cause Vomiting? Causes & Management

Rybelsus can cause vomiting due to delayed gastric emptying. Learn how common it is, why it happens, and how to manage it — with UK guidance for patients.

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

GLP-1 Brands

min read

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Does Ozempic lower uric acid levels? Explore the emerging evidence on semaglutide's effect on serum urate, its mechanisms, and what patients with gout or hyperuricaemia need to know about managing uric acid whilst taking Ozempic.

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

What Is Bumbu Awesome Plan for Erectile Dysfunction? UK Medical Facts

What is Bumbu Awesome Plan for erectile dysfunction? Discover why this unrecognised term raises safety concerns and learn about NHS-approved, evidence-based treatments for ED including PDE5 inhibitors, lifestyle modifications, and when to seek medical assessment.

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Testogel Side Effects & Cancer Risk: What Evidence Shows

Testosterone

min read

Testogel Side Effects & Cancer Risk: What Evidence Shows

Concerned about Testogel and cancer risk? Explore what current medical evidence says about testosterone therapy, prostate cancer, and key safety guidance.

Testosterone

min read

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Can testosterone treatment cause heart palpitations? Discover the cardiovascular effects of TRT, risk factors, warning signs, and when to seek medical advice. Expert guidance on safe monitoring and management during testosterone therapy.

Post Cycle Therapy After Steroids: Can Testogel Help?

Testosterone

min read

Post Cycle Therapy After Steroids: Can Testogel Help?

Testogel isn't suitable for PCT. Learn why it suppresses natural testosterone and discover UK-approved options for hormonal recovery.

Wegovy

min read

Can You Take Wegovy If You Have Lupus? Safety Guide

Can you take Wegovy if you have lupus? Discover the safety considerations, potential risks, and essential precautions for using this weight management medication with systemic lupus erythematosus (SLE).

4:3 Intermittent Fasting: Benefits, Safety, and UK Guidance

Weight Loss

min read

4:3 Intermittent Fasting: Benefits, Safety, and UK Guidance

4:3 intermittent fasting explained: how it works, evidence-based health benefits, who should avoid it, and what NHS and NICE guidance says. Read our UK clinical guide.

When Is the Best Time to Take CoQ10 with Statins?

Supplements

min read

When Is the Best Time to Take CoQ10 with Statins?

When is the best time to take CoQ10 with statins? Discover evidence-based guidance on optimal timing, dosage recommendations, potential benefits, and essential safety considerations for UK patients considering CoQ10 supplementation alongside statin therapy.

Mounjaro

min read

Chia Seeds and Mounjaro: Safety, Interactions and Dietary Guidance

Can you eat chia seeds whilst taking Mounjaro? Discover the safety, potential interactions, and practical dietary advice for combining chia seeds and Mounjaro (tirzepatide) in the UK.

Flaxseed Oil Omega-3: Benefits, Dosage, and Safety Guide

Supplements

min read

Flaxseed Oil Omega-3: Benefits, Dosage, and Safety Guide

Discover how flaxseed oil omega-3 works as a plant-based ALA source, its cardiovascular and anti-inflammatory effects, appropriate dosing, side effects, and how it compares to marine omega-3 supplements in UK clinical practice.

Is Tadalafil a Diuretic? Understanding How Tadalafil Works

Erectile Dysfunction

min read

Is Tadalafil a Diuretic? Understanding How Tadalafil Works

Is tadalafil a diuretic? Discover the truth about how tadalafil works, its effects on urination, and why it's not a water tablet. Expert UK guidance on tadalafil for erectile dysfunction and BPH.

Saxenda and Orlistat Together: UK Safety Guidance

GLP-1 Brands

min read

Saxenda and Orlistat Together: UK Safety Guidance

Can you combine Saxenda and orlistat? Learn why this isn't standard UK practice, the safety risks, and what's recommended instead.

Does Rybelsus Lower Cholesterol? What Evidence Shows

GLP-1 Brands

min read

Does Rybelsus Lower Cholesterol? What Evidence Shows

Does Rybelsus affect cholesterol? Explore the clinical evidence on semaglutide and lipid levels to help manage your profile with this type 2 diabetes ta...

Does GLP-1 Build Up in Your System? Understanding Steady State

Weight Loss

min read

Does GLP-1 Build Up in Your System? Understanding Steady State

Discover how GLP-1 medications build up in your system to reach steady state. Learn about half-lives, clearance pathways, and what therapeutic accumulation means for your diabetes or weight management treatment.

Vitamin D Deficiency Symptoms, Diagnosis & Treatment

Supplements

min read

Vitamin D Deficiency Symptoms, Diagnosis & Treatment

Spot low vitamin D signs like bone pain and fatigue. Learn who's at risk, how it's diagnosed in the UK, and how to restore healthy levels.

Erectile Dysfunction

min read

Does Ibuprofen Cause Erectile Dysfunction? UK Medical Evidence

Does ibuprofen cause erectile dysfunction? Discover what the medical evidence says about ibuprofen and ED, which medications can affect sexual function, and when to consult your GP about erectile difficulties.

Retatrutide and Nausea: Side Effects, Causes, and Management

GLP-1 Brands

min read

Retatrutide and Nausea: Side Effects, Causes, and Management

Does retatrutide make you nauseous? Find out how common nausea is in clinical trials, why it happens, how to manage it, and when to seek medical advice — based on published evidence and UK guidance.

Hair Loss

min read

Best Hair Loss Treatment for Women: UK Guide to Options

The best hair loss treatment for women starts with the right diagnosis. Explore NHS-recommended options, prescription treatments, and expert advice on female hair loss in this comprehensive UK guide.

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

GLP-1 Brands

min read

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Is Rybelsus a good weight loss pill? Learn what the evidence says about oral semaglutide for weight loss, how it compares to Wegovy, its side effects, and UK prescribing guidance.

Liquid Vitamin K: Uses, Dosage and Safety in the UK

Supplements

min read

Liquid Vitamin K: Uses, Dosage and Safety in the UK

Discover how liquid vitamin K prevents bleeding disorders in newborns and supports patients with malabsorption. Learn about UK dosing guidelines, administration techniques, drug interactions with warfarin, and when supplementation is medically necessary.

Bolt Guides

Featured

Tirzepatide and Phentermine Together: UK Safety Guide

Weight loss

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Safe Weight Loss Pills in the UK: Approved Options and NHS Guidance

GLP-1 Brands

Wegovy

Mounjaro

How Long Does Saxenda Stay in Your System?

Ozempic and Kidney Function: UK Guidance and Monitoring

Does Rybelsus Cause Vomiting? Causes & Management

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Men’s Health

Testosterone

Erectile dysfunction

What Is Bumbu Awesome Plan for Erectile Dysfunction? UK Medical Facts

Testogel Side Effects & Cancer Risk: What Evidence Shows

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Post Cycle Therapy After Steroids: Can Testogel Help?

Browse all

Can You Take Wegovy If You Have Lupus? Safety Guide

4:3 Intermittent Fasting: Benefits, Safety, and UK Guidance

When Is the Best Time to Take CoQ10 with Statins?

Chia Seeds and Mounjaro: Safety, Interactions and Dietary Guidance

Flaxseed Oil Omega-3: Benefits, Dosage, and Safety Guide

Is Tadalafil a Diuretic? Understanding How Tadalafil Works

Saxenda and Orlistat Together: UK Safety Guidance

Does Rybelsus Lower Cholesterol? What Evidence Shows

Does GLP-1 Build Up in Your System? Understanding Steady State

Vitamin D Deficiency Symptoms, Diagnosis & Treatment

Does Ibuprofen Cause Erectile Dysfunction? UK Medical Evidence

Retatrutide and Nausea: Side Effects, Causes, and Management

Best Hair Loss Treatment for Women: UK Guide to Options

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Liquid Vitamin K: Uses, Dosage and Safety in the UK

Personalized weight management for women